Home / 63,770.11-95,614.14-30,489.44

Finding the Fourth Proportional to 63,770.11, 95,614.14 and 30,489.44

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Solution

The fourth proportional to 63,770.11, 95,614.14 and 30,489.44 is: 45,714.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,770.11 : 95,614.14 = 30,489.44 : x
  2. Step 2: Convert to fraction form
    63,770.11/95,614.14 = 30,489.44/x
  3. Step 3: Cross multiply
    63,770.11x = 95,614.14 × 30,489.44
  4. Step 4: Simplify right side
    63,770.11x = 2,915,221,584.68
  5. Step 5: Solve for x
    x = 2,915,221,584.68/63,770.11
  6. Step 6: Final answer
    x = 45,714.54

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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.