Defender temp gauge duty ratio

115.0 – 75.0 = 40.0
118.0 – 75.0 = 43.0

40.0 / 43.0 = 0.9302

( 76.50 – 63.00 ) X 0.9302 = 12.5577
( 75.00 – 61.00 ) X 0.9302 = 13.0228

63.00 + 12.5577 = 75.56
61.00 + 13.0228 = 74.02

– The End –