Home / 204,003.92-306,049.08-63,773.12

Finding the Fourth Proportional to 204,003.92, 306,049.08 and 63,773.12

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Solution

The fourth proportional to 204,003.92, 306,049.08 and 63,773.12 is: 95,673.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,003.92 : 306,049.08 = 63,773.12 : x
  2. Step 2: Convert to fraction form
    204,003.92/306,049.08 = 63,773.12/x
  3. Step 3: Cross multiply
    204,003.92x = 306,049.08 × 63,773.12
  4. Step 4: Simplify right side
    204,003.92x = 19,517,704,704.73
  5. Step 5: Solve for x
    x = 19,517,704,704.73/204,003.92
  6. Step 6: Final answer
    x = 95,673.18

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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.