Home / 62,134.90-93,119.19-22,654.78

Finding the Fourth Proportional to 62,134.90, 93,119.19 and 22,654.78

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Solution

The fourth proportional to 62,134.90, 93,119.19 and 22,654.78 is: 33,951.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,134.90 : 93,119.19 = 22,654.78 : x
  2. Step 2: Convert to fraction form
    62,134.90/93,119.19 = 22,654.78/x
  3. Step 3: Cross multiply
    62,134.90x = 93,119.19 × 22,654.78
  4. Step 4: Simplify right side
    62,134.90x = 2,109,594,763.23
  5. Step 5: Solve for x
    x = 2,109,594,763.23/62,134.90
  6. Step 6: Final answer
    x = 33,951.85

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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.