Home / 177,076.38-244,358.22-96,502.20

Finding the Fourth Proportional to 177,076.38, 244,358.22 and 96,502.20

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Solution

The fourth proportional to 177,076.38, 244,358.22 and 96,502.20 is: 133,169.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,076.38 : 244,358.22 = 96,502.20 : x
  2. Step 2: Convert to fraction form
    177,076.38/244,358.22 = 96,502.20/x
  3. Step 3: Cross multiply
    177,076.38x = 244,358.22 × 96,502.20
  4. Step 4: Simplify right side
    177,076.38x = 23,581,105,818.08
  5. Step 5: Solve for x
    x = 23,581,105,818.08/177,076.38
  6. Step 6: Final answer
    x = 133,169.12

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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.