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Finding the Fourth Proportional to 63,832.75, 95,792.87 and 22,279.75

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Solution

The fourth proportional to 63,832.75, 95,792.87 and 22,279.75 is: 33,434.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,832.75 : 95,792.87 = 22,279.75 : x
  2. Step 2: Convert to fraction form
    63,832.75/95,792.87 = 22,279.75/x
  3. Step 3: Cross multiply
    63,832.75x = 95,792.87 × 22,279.75
  4. Step 4: Simplify right side
    63,832.75x = 2,134,241,195.38
  5. Step 5: Solve for x
    x = 2,134,241,195.38/63,832.75
  6. Step 6: Final answer
    x = 33,434.89

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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.