Home / 179,260.62-268,891.02-73,963.86

Finding the Fourth Proportional to 179,260.62, 268,891.02 and 73,963.86

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Solution

The fourth proportional to 179,260.62, 268,891.02 and 73,963.86 is: 110,945.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,260.62 : 268,891.02 = 73,963.86 : x
  2. Step 2: Convert to fraction form
    179,260.62/268,891.02 = 73,963.86/x
  3. Step 3: Cross multiply
    179,260.62x = 268,891.02 × 73,963.86
  4. Step 4: Simplify right side
    179,260.62x = 19,888,217,758.54
  5. Step 5: Solve for x
    x = 19,888,217,758.54/179,260.62
  6. Step 6: Final answer
    x = 110,945.83

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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.