Home / 176,286.20-243,273.53-95,712.13

Finding the Fourth Proportional to 176,286.20, 243,273.53 and 95,712.13

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Solution

The fourth proportional to 176,286.20, 243,273.53 and 95,712.13 is: 132,081.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,286.20 : 243,273.53 = 95,712.13 : x
  2. Step 2: Convert to fraction form
    176,286.20/243,273.53 = 95,712.13/x
  3. Step 3: Cross multiply
    176,286.20x = 243,273.53 × 95,712.13
  4. Step 4: Simplify right side
    176,286.20x = 23,284,227,728.92
  5. Step 5: Solve for x
    x = 23,284,227,728.92/176,286.20
  6. Step 6: Final answer
    x = 132,081.97

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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.