Finding the Fourth Proportional to 67.50, 101.27 and 37.07

Step by Step Solution

1. Step 1: Write the proportion equation
   67.50 : 101.27 = 37.07 : x
2. Step 2: Convert to fraction form
   67.50/101.27 = 37.07/x
3. Step 3: Cross multiply
   67.50x = 101.27 × 37.07
4. Step 4: Simplify right side
   67.50x = 3,753.39
5. Step 5: Solve for x
   x = 3,753.39/67.50
6. Step 6: Final answer
   x = 55.61