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Finding the Fourth Proportional to 73,560.87, 101,511.36 and 41,735.97

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Solution

The fourth proportional to 73,560.87, 101,511.36 and 41,735.97 is: 57,594.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,560.87 : 101,511.36 = 41,735.97 : x
  2. Step 2: Convert to fraction form
    73,560.87/101,511.36 = 41,735.97/x
  3. Step 3: Cross multiply
    73,560.87x = 101,511.36 × 41,735.97
  4. Step 4: Simplify right side
    73,560.87x = 4,236,675,075.62
  5. Step 5: Solve for x
    x = 4,236,675,075.62/73,560.87
  6. Step 6: Final answer
    x = 57,594.14

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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.