Finding the Fourth Proportional to 99.02, 148.47 and 33.99

Step by Step Solution

1. Step 1: Write the proportion equation
   99.02 : 148.47 = 33.99 : x
2. Step 2: Convert to fraction form
   99.02/148.47 = 33.99/x
3. Step 3: Cross multiply
   99.02x = 148.47 × 33.99
4. Step 4: Simplify right side
   99.02x = 5,046.50
5. Step 5: Solve for x
   x = 5,046.50/99.02
6. Step 6: Final answer
   x = 50.96