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Finding the Fourth Proportional to 27,414.60, 41,121.90 and 24,563.40

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Solution

The fourth proportional to 27,414.60, 41,121.90 and 24,563.40 is: 36,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,414.60 : 41,121.90 = 24,563.40 : x
  2. Step 2: Convert to fraction form
    27,414.60/41,121.90 = 24,563.40/x
  3. Step 3: Cross multiply
    27,414.60x = 41,121.90 × 24,563.40
  4. Step 4: Simplify right side
    27,414.60x = 1,010,093,678.46
  5. Step 5: Solve for x
    x = 1,010,093,678.46/27,414.60
  6. Step 6: Final answer
    x = 36,845.10

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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.