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Finding the Fourth Proportional to 202,747.26, 304,101.45 and 62,468.22

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Solution

The fourth proportional to 202,747.26, 304,101.45 and 62,468.22 is: 93,696.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,747.26 : 304,101.45 = 62,468.22 : x
  2. Step 2: Convert to fraction form
    202,747.26/304,101.45 = 62,468.22/x
  3. Step 3: Cross multiply
    202,747.26x = 304,101.45 × 62,468.22
  4. Step 4: Simplify right side
    202,747.26x = 18,996,676,280.92
  5. Step 5: Solve for x
    x = 18,996,676,280.92/202,747.26
  6. Step 6: Final answer
    x = 93,696.34

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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.