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Finding the Fourth Proportional to 29,806, 41,133.36 and 17,061.52

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Solution

The fourth proportional to 29,806, 41,133.36 and 17,061.52 is: 23,545.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,806 : 41,133.36 = 17,061.52 : x
  2. Step 2: Convert to fraction form
    29,806/41,133.36 = 17,061.52/x
  3. Step 3: Cross multiply
    29,806x = 41,133.36 × 17,061.52
  4. Step 4: Simplify right side
    29,806x = 701,797,644.31
  5. Step 5: Solve for x
    x = 701,797,644.31/29,806
  6. Step 6: Final answer
    x = 23,545.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.