Home / 176,198.68-243,154.17-95,626.20

Finding the Fourth Proportional to 176,198.68, 243,154.17 and 95,626.20

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Solution

The fourth proportional to 176,198.68, 243,154.17 and 95,626.20 is: 131,964.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,198.68 : 243,154.17 = 95,626.20 : x
  2. Step 2: Convert to fraction form
    176,198.68/243,154.17 = 95,626.20/x
  3. Step 3: Cross multiply
    176,198.68x = 243,154.17 × 95,626.20
  4. Step 4: Simplify right side
    176,198.68x = 23,251,910,203.08
  5. Step 5: Solve for x
    x = 23,251,910,203.08/176,198.68
  6. Step 6: Final answer
    x = 131,964.16

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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.