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Finding the Fourth Proportional to 63,898.29, 95,890.10 and 22,345.29

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Solution

The fourth proportional to 63,898.29, 95,890.10 and 22,345.29 is: 33,532.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,898.29 : 95,890.10 = 22,345.29 : x
  2. Step 2: Convert to fraction form
    63,898.29/95,890.10 = 22,345.29/x
  3. Step 3: Cross multiply
    63,898.29x = 95,890.10 × 22,345.29
  4. Step 4: Simplify right side
    63,898.29x = 2,142,691,980.90
  5. Step 5: Solve for x
    x = 2,142,691,980.90/63,898.29
  6. Step 6: Final answer
    x = 33,532.85

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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.