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Finding the Fourth Proportional to 22,123.13, 33,191.17 and 6,541.16

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Solution

The fourth proportional to 22,123.13, 33,191.17 and 6,541.16 is: 9,813.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,123.13 : 33,191.17 = 6,541.16 : x
  2. Step 2: Convert to fraction form
    22,123.13/33,191.17 = 6,541.16/x
  3. Step 3: Cross multiply
    22,123.13x = 33,191.17 × 6,541.16
  4. Step 4: Simplify right side
    22,123.13x = 217,108,571.25
  5. Step 5: Solve for x
    x = 217,108,571.25/22,123.13
  6. Step 6: Final answer
    x = 9,813.65

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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.