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Finding the Fourth Proportional to 25,092.83, 37,640.04 and 9,301.82

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Solution

The fourth proportional to 25,092.83, 37,640.04 and 9,301.82 is: 13,953.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,092.83 : 37,640.04 = 9,301.82 : x
  2. Step 2: Convert to fraction form
    25,092.83/37,640.04 = 9,301.82/x
  3. Step 3: Cross multiply
    25,092.83x = 37,640.04 × 9,301.82
  4. Step 4: Simplify right side
    25,092.83x = 350,120,876.87
  5. Step 5: Solve for x
    x = 350,120,876.87/25,092.83
  6. Step 6: Final answer
    x = 13,953.02

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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.