Finding the Fourth Proportional to 111.73, 167.37 and 60.25

Step by Step Solution

1. Step 1: Write the proportion equation
   111.73 : 167.37 = 60.25 : x
2. Step 2: Convert to fraction form
   111.73/167.37 = 60.25/x
3. Step 3: Cross multiply
   111.73x = 167.37 × 60.25
4. Step 4: Simplify right side
   111.73x = 10,084.04
5. Step 5: Solve for x
   x = 10,084.04/111.73
6. Step 6: Final answer
   x = 90.25