Finding the Fourth Proportional to 100.97, 151.31 and 46.83

Step by Step Solution

1. Step 1: Write the proportion equation
   100.97 : 151.31 = 46.83 : x
2. Step 2: Convert to fraction form
   100.97/151.31 = 46.83/x
3. Step 3: Cross multiply
   100.97x = 151.31 × 46.83
4. Step 4: Simplify right side
   100.97x = 7,085.61
5. Step 5: Solve for x
   x = 7,085.61/100.97
6. Step 6: Final answer
   x = 70.18