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Finding the Fourth Proportional to 63,832.88, 95,793.06 and 22,279.88

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Solution

The fourth proportional to 63,832.88, 95,793.06 and 22,279.88 is: 33,435.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,832.88 : 95,793.06 = 22,279.88 : x
  2. Step 2: Convert to fraction form
    63,832.88/95,793.06 = 22,279.88/x
  3. Step 3: Cross multiply
    63,832.88x = 95,793.06 × 22,279.88
  4. Step 4: Simplify right side
    63,832.88x = 2,134,257,881.63
  5. Step 5: Solve for x
    x = 2,134,257,881.63/63,832.88
  6. Step 6: Final answer
    x = 33,435.09

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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.