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Finding the Fourth Proportional to 22,695.60, 34,056.72 and 9,546.96

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Solution

The fourth proportional to 22,695.60, 34,056.72 and 9,546.96 is: 14,326.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,695.60 : 34,056.72 = 9,546.96 : x
  2. Step 2: Convert to fraction form
    22,695.60/34,056.72 = 9,546.96/x
  3. Step 3: Cross multiply
    22,695.60x = 34,056.72 × 9,546.96
  4. Step 4: Simplify right side
    22,695.60x = 325,138,143.57
  5. Step 5: Solve for x
    x = 325,138,143.57/22,695.60
  6. Step 6: Final answer
    x = 14,326.04

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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.