Home / 176,454.68-243,508.91-95,882.20

Finding the Fourth Proportional to 176,454.68, 243,508.91 and 95,882.20

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Solution

The fourth proportional to 176,454.68, 243,508.91 and 95,882.20 is: 132,318.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,454.68 : 243,508.91 = 95,882.20 : x
  2. Step 2: Convert to fraction form
    176,454.68/243,508.91 = 95,882.20/x
  3. Step 3: Cross multiply
    176,454.68x = 243,508.91 × 95,882.20
  4. Step 4: Simplify right side
    176,454.68x = 23,348,170,010.40
  5. Step 5: Solve for x
    x = 23,348,170,010.40/176,454.68
  6. Step 6: Final answer
    x = 132,318.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.