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Finding the Fourth Proportional to 67,757.49, 101,652.38 and 23,384.63

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Solution

The fourth proportional to 67,757.49, 101,652.38 and 23,384.63 is: 35,082.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,757.49 : 101,652.38 = 23,384.63 : x
  2. Step 2: Convert to fraction form
    67,757.49/101,652.38 = 23,384.63/x
  3. Step 3: Cross multiply
    67,757.49x = 101,652.38 × 23,384.63
  4. Step 4: Simplify right side
    67,757.49x = 2,377,102,845.12
  5. Step 5: Solve for x
    x = 2,377,102,845.12/67,757.49
  6. Step 6: Final answer
    x = 35,082.51

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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.