Home / 95,185.53-142,997.00-67,169.97

Finding the Fourth Proportional to 95,185.53, 142,997.00 and 67,169.97

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Solution

The fourth proportional to 95,185.53, 142,997.00 and 67,169.97 is: 100,909.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,185.53 : 142,997.00 = 67,169.97 : x
  2. Step 2: Convert to fraction form
    95,185.53/142,997.00 = 67,169.97/x
  3. Step 3: Cross multiply
    95,185.53x = 142,997.00 × 67,169.97
  4. Step 4: Simplify right side
    95,185.53x = 9,605,103,864.24
  5. Step 5: Solve for x
    x = 9,605,103,864.24/95,185.53
  6. Step 6: Final answer
    x = 100,909.29

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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.