Home / 177,470.04-244,930.13-101,007.73

Finding the Fourth Proportional to 177,470.04, 244,930.13 and 101,007.73

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Solution

The fourth proportional to 177,470.04, 244,930.13 and 101,007.73 is: 139,402.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,470.04 : 244,930.13 = 101,007.73 : x
  2. Step 2: Convert to fraction form
    177,470.04/244,930.13 = 101,007.73/x
  3. Step 3: Cross multiply
    177,470.04x = 244,930.13 × 101,007.73
  4. Step 4: Simplify right side
    177,470.04x = 24,739,836,439.90
  5. Step 5: Solve for x
    x = 24,739,836,439.90/177,470.04
  6. Step 6: Final answer
    x = 139,402.89

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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.