Home / 63,565.68-95,311.44-19,179.12

Finding the Fourth Proportional to 63,565.68, 95,311.44 and 19,179.12

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Solution

The fourth proportional to 63,565.68, 95,311.44 and 19,179.12 is: 28,757.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,565.68 : 95,311.44 = 19,179.12 : x
  2. Step 2: Convert to fraction form
    63,565.68/95,311.44 = 19,179.12/x
  3. Step 3: Cross multiply
    63,565.68x = 95,311.44 × 19,179.12
  4. Step 4: Simplify right side
    63,565.68x = 1,827,989,545.13
  5. Step 5: Solve for x
    x = 1,827,989,545.13/63,565.68
  6. Step 6: Final answer
    x = 28,757.49

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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.