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Finding the Fourth Proportional to 71,593.56, 98,804.43 and 44,375.00

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Solution

The fourth proportional to 71,593.56, 98,804.43 and 44,375.00 is: 61,240.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,593.56 : 98,804.43 = 44,375.00 : x
  2. Step 2: Convert to fraction form
    71,593.56/98,804.43 = 44,375.00/x
  3. Step 3: Cross multiply
    71,593.56x = 98,804.43 × 44,375.00
  4. Step 4: Simplify right side
    71,593.56x = 4,384,446,087.23
  5. Step 5: Solve for x
    x = 4,384,446,087.23/71,593.56
  6. Step 6: Final answer
    x = 61,240.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.