Home / 322,414.25-444,897.83-179,151.17

Finding the Fourth Proportional to 322,414.25, 444,897.83 and 179,151.17

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Solution

The fourth proportional to 322,414.25, 444,897.83 and 179,151.17 is: 247,209.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,414.25 : 444,897.83 = 179,151.17 : x
  2. Step 2: Convert to fraction form
    322,414.25/444,897.83 = 179,151.17/x
  3. Step 3: Cross multiply
    322,414.25x = 444,897.83 × 179,151.17
  4. Step 4: Simplify right side
    322,414.25x = 79,703,964,998.35
  5. Step 5: Solve for x
    x = 79,703,964,998.35/322,414.25
  6. Step 6: Final answer
    x = 247,209.81

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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.