Home / 177,390.68-244,794.42-96,819.20

Finding the Fourth Proportional to 177,390.68, 244,794.42 and 96,819.20

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Solution

The fourth proportional to 177,390.68, 244,794.42 and 96,819.20 is: 133,607.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,390.68 : 244,794.42 = 96,819.20 : x
  2. Step 2: Convert to fraction form
    177,390.68/244,794.42 = 96,819.20/x
  3. Step 3: Cross multiply
    177,390.68x = 244,794.42 × 96,819.20
  4. Step 4: Simplify right side
    177,390.68x = 23,700,799,908.86
  5. Step 5: Solve for x
    x = 23,700,799,908.86/177,390.68
  6. Step 6: Final answer
    x = 133,607.92

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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.