Home / 63,930.97-88,224.02-35,253.13

Finding the Fourth Proportional to 63,930.97, 88,224.02 and 35,253.13

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Solution

The fourth proportional to 63,930.97, 88,224.02 and 35,253.13 is: 48,648.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,930.97 : 88,224.02 = 35,253.13 : x
  2. Step 2: Convert to fraction form
    63,930.97/88,224.02 = 35,253.13/x
  3. Step 3: Cross multiply
    63,930.97x = 88,224.02 × 35,253.13
  4. Step 4: Simplify right side
    63,930.97x = 3,110,172,449.36
  5. Step 5: Solve for x
    x = 3,110,172,449.36/63,930.97
  6. Step 6: Final answer
    x = 48,648.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.