Finding the Fourth Proportional to 99.02, 148.55 and 34.00

Step by Step Solution

1. Step 1: Write the proportion equation
   99.02 : 148.55 = 34.00 : x
2. Step 2: Convert to fraction form
   99.02/148.55 = 34.00/x
3. Step 3: Cross multiply
   99.02x = 148.55 × 34.00
4. Step 4: Simplify right side
   99.02x = 5,050.16
5. Step 5: Solve for x
   x = 5,050.16/99.02
6. Step 6: Final answer
   x = 51.00