Home / 63,781.22-95,609.37-23,770.91

Finding the Fourth Proportional to 63,781.22, 95,609.37 and 23,770.91

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Solution

The fourth proportional to 63,781.22, 95,609.37 and 23,770.91 is: 35,633.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,781.22 : 95,609.37 = 23,770.91 : x
  2. Step 2: Convert to fraction form
    63,781.22/95,609.37 = 23,770.91/x
  3. Step 3: Cross multiply
    63,781.22x = 95,609.37 × 23,770.91
  4. Step 4: Simplify right side
    63,781.22x = 2,272,721,729.43
  5. Step 5: Solve for x
    x = 2,272,721,729.43/63,781.22
  6. Step 6: Final answer
    x = 35,633.09

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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.