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Finding the Fourth Proportional to 16,092.53, 22,194.54 and 11,328.26

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Solution

The fourth proportional to 16,092.53, 22,194.54 and 11,328.26 is: 15,623.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,092.53 : 22,194.54 = 11,328.26 : x
  2. Step 2: Convert to fraction form
    16,092.53/22,194.54 = 11,328.26/x
  3. Step 3: Cross multiply
    16,092.53x = 22,194.54 × 11,328.26
  4. Step 4: Simplify right side
    16,092.53x = 251,425,519.70
  5. Step 5: Solve for x
    x = 251,425,519.70/16,092.53
  6. Step 6: Final answer
    x = 15,623.74

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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.