Home / 95,269.47-142,909.07-36,109.91

Finding the Fourth Proportional to 95,269.47, 142,909.07 and 36,109.91

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Solution

The fourth proportional to 95,269.47, 142,909.07 and 36,109.91 is: 54,166.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,269.47 : 142,909.07 = 36,109.91 : x
  2. Step 2: Convert to fraction form
    95,269.47/142,909.07 = 36,109.91/x
  3. Step 3: Cross multiply
    95,269.47x = 142,909.07 × 36,109.91
  4. Step 4: Simplify right side
    95,269.47x = 5,160,432,760.79
  5. Step 5: Solve for x
    x = 5,160,432,760.79/95,269.47
  6. Step 6: Final answer
    x = 54,166.70

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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.