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Finding the Fourth Proportional to 65,593.56, 98,371.11 and 30,034.77

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Solution

The fourth proportional to 65,593.56, 98,371.11 and 30,034.77 is: 45,043.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,593.56 : 98,371.11 = 30,034.77 : x
  2. Step 2: Convert to fraction form
    65,593.56/98,371.11 = 30,034.77/x
  3. Step 3: Cross multiply
    65,593.56x = 98,371.11 × 30,034.77
  4. Step 4: Simplify right side
    65,593.56x = 2,954,553,663.49
  5. Step 5: Solve for x
    x = 2,954,553,663.49/65,593.56
  6. Step 6: Final answer
    x = 45,043.35

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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.