Home / 89,767.26-134,650.89-27,437.22

Finding the Fourth Proportional to 89,767.26, 134,650.89 and 27,437.22

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Solution

The fourth proportional to 89,767.26, 134,650.89 and 27,437.22 is: 41,155.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,767.26 : 134,650.89 = 27,437.22 : x
  2. Step 2: Convert to fraction form
    89,767.26/134,650.89 = 27,437.22/x
  3. Step 3: Cross multiply
    89,767.26x = 134,650.89 × 27,437.22
  4. Step 4: Simplify right side
    89,767.26x = 3,694,446,092.13
  5. Step 5: Solve for x
    x = 3,694,446,092.13/89,767.26
  6. Step 6: Final answer
    x = 41,155.83

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Similar ratio
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1.5x scale

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.