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Finding the Fourth Proportional to 63,951.78, 95,869.23 and 22,376.10

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Solution

The fourth proportional to 63,951.78, 95,869.23 and 22,376.10 is: 33,543.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,951.78 : 95,869.23 = 22,376.10 : x
  2. Step 2: Convert to fraction form
    63,951.78/95,869.23 = 22,376.10/x
  3. Step 3: Cross multiply
    63,951.78x = 95,869.23 × 22,376.10
  4. Step 4: Simplify right side
    63,951.78x = 2,145,179,477.40
  5. Step 5: Solve for x
    x = 2,145,179,477.40/63,951.78
  6. Step 6: Final answer
    x = 33,543.70

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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.