4 WHEEL ALIGNMENT for highway running

Been measuring the wheelbase, thrust angles & C/L then making small changes to see if high speed handling improves. Re-measure, more adjs. ,etc. Need to know if there is a mathematical or easier way to determine the amt of adjustments req’d on front axle hairpins and rear lower radius rods locating rear end to get all 4 tires correctly aligned for improved handling on the highway.
Specs.are: Driver side wheel base = 111.562” P***. side = 111.062”
Center of driver front tire to center of p***. rear tire = 125.312”
Center of p***. front tire to center of driver rear tire = 125.187”
C/L front end to center of driver rear tire = 115.375”
C/L front end to center of p***. rear tire = 115.250”
C/L rear end to center of driver front tire = 114.750”
C/L rear end to center of p***. front tire = 114.562”
Front axle C/L =27.250” Rear axle C/L = 30.250”
Front axle C/L to rear axle C/L = 111.375”
Toe is 0.63” on bias ply tires. Any suggestions? I'm losing sleep over this...

 

Should the driver side/ p*** side wheelbase be within 1/8-1/4"?
What I am missing?