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Finding the Fourth Proportional to 22,894.55, 34,280.30 and 14,529.27

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Solution

The fourth proportional to 22,894.55, 34,280.30 and 14,529.27 is: 21,754.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,894.55 : 34,280.30 = 14,529.27 : x
  2. Step 2: Convert to fraction form
    22,894.55/34,280.30 = 14,529.27/x
  3. Step 3: Cross multiply
    22,894.55x = 34,280.30 × 14,529.27
  4. Step 4: Simplify right side
    22,894.55x = 498,067,661.73
  5. Step 5: Solve for x
    x = 498,067,661.73/22,894.55
  6. Step 6: Final answer
    x = 21,754.86

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.