Home / 62,660.62-93,996.88-22,689.70

Finding the Fourth Proportional to 62,660.62, 93,996.88 and 22,689.70

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Solution

The fourth proportional to 62,660.62, 93,996.88 and 22,689.70 is: 34,036.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,660.62 : 93,996.88 = 22,689.70 : x
  2. Step 2: Convert to fraction form
    62,660.62/93,996.88 = 22,689.70/x
  3. Step 3: Cross multiply
    62,660.62x = 93,996.88 × 22,689.70
  4. Step 4: Simplify right side
    62,660.62x = 2,132,761,008.14
  5. Step 5: Solve for x
    x = 2,132,761,008.14/62,660.62
  6. Step 6: Final answer
    x = 34,036.70

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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.