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Finding the Fourth Proportional to 63,832.60, 95,748.90 and 22,279.60

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Solution

The fourth proportional to 63,832.60, 95,748.90 and 22,279.60 is: 33,419.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,832.60 : 95,748.90 = 22,279.60 : x
  2. Step 2: Convert to fraction form
    63,832.60/95,748.90 = 22,279.60/x
  3. Step 3: Cross multiply
    63,832.60x = 95,748.90 × 22,279.60
  4. Step 4: Simplify right side
    63,832.60x = 2,133,247,192.44
  5. Step 5: Solve for x
    x = 2,133,247,192.44/63,832.60
  6. Step 6: Final answer
    x = 33,419.40

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Similar ratio
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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.