Finding the Fourth Proportional to 83.02, 114.59 and 50.27

Step by Step Solution

1. Step 1: Write the proportion equation
   83.02 : 114.59 = 50.27 : x
2. Step 2: Convert to fraction form
   83.02/114.59 = 50.27/x
3. Step 3: Cross multiply
   83.02x = 114.59 × 50.27
4. Step 4: Simplify right side
   83.02x = 5,759.62
5. Step 5: Solve for x
   x = 5,759.62/83.02
6. Step 6: Final answer
   x = 69.38