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Finding the Fourth Proportional to 16,098.89, 22,215.71 and 9,025.13

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Solution

The fourth proportional to 16,098.89, 22,215.71 and 9,025.13 is: 12,454.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,098.89 : 22,215.71 = 9,025.13 : x
  2. Step 2: Convert to fraction form
    16,098.89/22,215.71 = 9,025.13/x
  3. Step 3: Cross multiply
    16,098.89x = 22,215.71 × 9,025.13
  4. Step 4: Simplify right side
    16,098.89x = 200,499,582.28
  5. Step 5: Solve for x
    x = 200,499,582.28/16,098.89
  6. Step 6: Final answer
    x = 12,454.25

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