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Finding the Fourth Proportional to 57,588.01, 86,389.29 and 22,523.11

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Solution

The fourth proportional to 57,588.01, 86,389.29 and 22,523.11 is: 33,787.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,588.01 : 86,389.29 = 22,523.11 : x
  2. Step 2: Convert to fraction form
    57,588.01/86,389.29 = 22,523.11/x
  3. Step 3: Cross multiply
    57,588.01x = 86,389.29 × 22,523.11
  4. Step 4: Simplify right side
    57,588.01x = 1,945,755,481.49
  5. Step 5: Solve for x
    x = 1,945,755,481.49/57,588.01
  6. Step 6: Final answer
    x = 33,787.51

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Why These Related Problems?

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