Home / 95,126.46-142,689.69-25,005.66

Finding the Fourth Proportional to 95,126.46, 142,689.69 and 25,005.66

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Solution

The fourth proportional to 95,126.46, 142,689.69 and 25,005.66 is: 37,508.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,126.46 : 142,689.69 = 25,005.66 : x
  2. Step 2: Convert to fraction form
    95,126.46/142,689.69 = 25,005.66/x
  3. Step 3: Cross multiply
    95,126.46x = 142,689.69 × 25,005.66
  4. Step 4: Simplify right side
    95,126.46x = 3,568,049,873.65
  5. Step 5: Solve for x
    x = 3,568,049,873.65/95,126.46
  6. Step 6: Final answer
    x = 37,508.49

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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.