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Finding the Fourth Proportional to 63,345.94, 95,020.13 and 23,921.62

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Solution

The fourth proportional to 63,345.94, 95,020.13 and 23,921.62 is: 35,882.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,345.94 : 95,020.13 = 23,921.62 : x
  2. Step 2: Convert to fraction form
    63,345.94/95,020.13 = 23,921.62/x
  3. Step 3: Cross multiply
    63,345.94x = 95,020.13 × 23,921.62
  4. Step 4: Simplify right side
    63,345.94x = 2,273,035,264.46
  5. Step 5: Solve for x
    x = 2,273,035,264.46/63,345.94
  6. Step 6: Final answer
    x = 35,882.89

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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.