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Finding the Fourth Proportional to 244,456.90, 366,976.95 and 137,925.70

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Solution

The fourth proportional to 244,456.90, 366,976.95 and 137,925.70 is: 207,053.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,456.90 : 366,976.95 = 137,925.70 : x
  2. Step 2: Convert to fraction form
    244,456.90/366,976.95 = 137,925.70/x
  3. Step 3: Cross multiply
    244,456.90x = 366,976.95 × 137,925.70
  4. Step 4: Simplify right side
    244,456.90x = 50,615,552,712.62
  5. Step 5: Solve for x
    x = 50,615,552,712.62/244,456.90
  6. Step 6: Final answer
    x = 207,053.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.