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Finding the Fourth Proportional to 63,658.60, 95,526.90 and 26,236.60

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Solution

The fourth proportional to 63,658.60, 95,526.90 and 26,236.60 is: 39,370.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,658.60 : 95,526.90 = 26,236.60 : x
  2. Step 2: Convert to fraction form
    63,658.60/95,526.90 = 26,236.60/x
  3. Step 3: Cross multiply
    63,658.60x = 95,526.90 × 26,236.60
  4. Step 4: Simplify right side
    63,658.60x = 2,506,301,064.54
  5. Step 5: Solve for x
    x = 2,506,301,064.54/63,658.60
  6. Step 6: Final answer
    x = 39,370.97

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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.