Home / 204,001.92-306,046.08-63,771.12

Finding the Fourth Proportional to 204,001.92, 306,046.08 and 63,771.12

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Solution

The fourth proportional to 204,001.92, 306,046.08 and 63,771.12 is: 95,670.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,001.92 : 306,046.08 = 63,771.12 : x
  2. Step 2: Convert to fraction form
    204,001.92/306,046.08 = 63,771.12/x
  3. Step 3: Cross multiply
    204,001.92x = 306,046.08 × 63,771.12
  4. Step 4: Simplify right side
    204,001.92x = 19,516,901,293.21
  5. Step 5: Solve for x
    x = 19,516,901,293.21/204,001.92
  6. Step 6: Final answer
    x = 95,670.18

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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.