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Finding the Fourth Proportional to 204,183.32, 306,274.97 and 63,952.88

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Solution

The fourth proportional to 204,183.32, 306,274.97 and 63,952.88 is: 95,929.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,183.32 : 306,274.97 = 63,952.88 : x
  2. Step 2: Convert to fraction form
    204,183.32/306,274.97 = 63,952.88/x
  3. Step 3: Cross multiply
    204,183.32x = 306,274.97 × 63,952.88
  4. Step 4: Simplify right side
    204,183.32x = 19,587,165,031.92
  5. Step 5: Solve for x
    x = 19,587,165,031.92/204,183.32
  6. Step 6: Final answer
    x = 95,929.31

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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.