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Finding the Fourth Proportional to 22,097.45, 30,494.54 and 12,025.89

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Solution

The fourth proportional to 22,097.45, 30,494.54 and 12,025.89 is: 16,595.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,097.45 : 30,494.54 = 12,025.89 : x
  2. Step 2: Convert to fraction form
    22,097.45/30,494.54 = 12,025.89/x
  3. Step 3: Cross multiply
    22,097.45x = 30,494.54 × 12,025.89
  4. Step 4: Simplify right side
    22,097.45x = 366,724,013.71
  5. Step 5: Solve for x
    x = 366,724,013.71/22,097.45
  6. Step 6: Final answer
    x = 16,595.76

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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.