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Finding the Fourth Proportional to 63,446.96, 95,229.48 and 32,305.52

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Solution

The fourth proportional to 63,446.96, 95,229.48 and 32,305.52 is: 48,488.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,446.96 : 95,229.48 = 32,305.52 : x
  2. Step 2: Convert to fraction form
    63,446.96/95,229.48 = 32,305.52/x
  3. Step 3: Cross multiply
    63,446.96x = 95,229.48 × 32,305.52
  4. Step 4: Simplify right side
    63,446.96x = 3,076,437,870.73
  5. Step 5: Solve for x
    x = 3,076,437,870.73/63,446.96
  6. Step 6: Final answer
    x = 48,488.34

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1.5x scale

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.