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Finding the Fourth Proportional to 16,592.69, 22,881.62 and 14,081.69

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Solution

The fourth proportional to 16,592.69, 22,881.62 and 14,081.69 is: 19,418.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,592.69 : 22,881.62 = 14,081.69 : x
  2. Step 2: Convert to fraction form
    16,592.69/22,881.62 = 14,081.69/x
  3. Step 3: Cross multiply
    16,592.69x = 22,881.62 × 14,081.69
  4. Step 4: Simplify right side
    16,592.69x = 322,211,809.13
  5. Step 5: Solve for x
    x = 322,211,809.13/16,592.69
  6. Step 6: Final answer
    x = 19,418.90

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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.