Home / 63,034.20-94,551.30-56,691.90

Finding the Fourth Proportional to 63,034.20, 94,551.30 and 56,691.90

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Solution

The fourth proportional to 63,034.20, 94,551.30 and 56,691.90 is: 85,037.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,034.20 : 94,551.30 = 56,691.90 : x
  2. Step 2: Convert to fraction form
    63,034.20/94,551.30 = 56,691.90/x
  3. Step 3: Cross multiply
    63,034.20x = 94,551.30 × 56,691.90
  4. Step 4: Simplify right side
    63,034.20x = 5,360,292,844.47
  5. Step 5: Solve for x
    x = 5,360,292,844.47/63,034.20
  6. Step 6: Final answer
    x = 85,037.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.