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Finding the Fourth Proportional to 63,613.85, 95,464.50 and 22,060.85

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Solution

The fourth proportional to 63,613.85, 95,464.50 and 22,060.85 is: 33,106.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,613.85 : 95,464.50 = 22,060.85 : x
  2. Step 2: Convert to fraction form
    63,613.85/95,464.50 = 22,060.85/x
  3. Step 3: Cross multiply
    63,613.85x = 95,464.50 × 22,060.85
  4. Step 4: Simplify right side
    63,613.85x = 2,106,028,014.83
  5. Step 5: Solve for x
    x = 2,106,028,014.83/63,613.85
  6. Step 6: Final answer
    x = 33,106.44

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Double scale
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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.