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Finding the Fourth Proportional to 63,740.68, 95,654.58 and 22,187.68

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Solution

The fourth proportional to 63,740.68, 95,654.58 and 22,187.68 is: 33,296.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,740.68 : 95,654.58 = 22,187.68 : x
  2. Step 2: Convert to fraction form
    63,740.68/95,654.58 = 22,187.68/x
  3. Step 3: Cross multiply
    63,740.68x = 95,654.58 × 22,187.68
  4. Step 4: Simplify right side
    63,740.68x = 2,122,353,211.57
  5. Step 5: Solve for x
    x = 2,122,353,211.57/63,740.68
  6. Step 6: Final answer
    x = 33,296.68

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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.