Home / 175,305.39-241,867.61-107,251.43

Finding the Fourth Proportional to 175,305.39, 241,867.61 and 107,251.43

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Solution

The fourth proportional to 175,305.39, 241,867.61 and 107,251.43 is: 147,974.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,305.39 : 241,867.61 = 107,251.43 : x
  2. Step 2: Convert to fraction form
    175,305.39/241,867.61 = 107,251.43/x
  3. Step 3: Cross multiply
    175,305.39x = 241,867.61 × 107,251.43
  4. Step 4: Simplify right side
    175,305.39x = 25,940,645,297.59
  5. Step 5: Solve for x
    x = 25,940,645,297.59/175,305.39
  6. Step 6: Final answer
    x = 147,974.03

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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.