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Finding the Fourth Proportional to 61,892.27, 92,854.04 and 17,519.41

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Solution

The fourth proportional to 61,892.27, 92,854.04 and 17,519.41 is: 26,283.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,892.27 : 92,854.04 = 17,519.41 : x
  2. Step 2: Convert to fraction form
    61,892.27/92,854.04 = 17,519.41/x
  3. Step 3: Cross multiply
    61,892.27x = 92,854.04 × 17,519.41
  4. Step 4: Simplify right side
    61,892.27x = 1,626,747,785.18
  5. Step 5: Solve for x
    x = 1,626,747,785.18/61,892.27
  6. Step 6: Final answer
    x = 26,283.54

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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.