Home / 177,105.33-244,398.20-96,531.12

Finding the Fourth Proportional to 177,105.33, 244,398.20 and 96,531.12

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Solution

The fourth proportional to 177,105.33, 244,398.20 and 96,531.12 is: 133,209.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,105.33 : 244,398.20 = 96,531.12 : x
  2. Step 2: Convert to fraction form
    177,105.33/244,398.20 = 96,531.12/x
  3. Step 3: Cross multiply
    177,105.33x = 244,398.20 × 96,531.12
  4. Step 4: Simplify right side
    177,105.33x = 23,592,031,489.33
  5. Step 5: Solve for x
    x = 23,592,031,489.33/177,105.33
  6. Step 6: Final answer
    x = 133,209.04

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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.