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Finding the Fourth Proportional to 60,745.87, 83,784.04 and 44,608.11

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Solution

The fourth proportional to 60,745.87, 83,784.04 and 44,608.11 is: 61,525.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,745.87 : 83,784.04 = 44,608.11 : x
  2. Step 2: Convert to fraction form
    60,745.87/83,784.04 = 44,608.11/x
  3. Step 3: Cross multiply
    60,745.87x = 83,784.04 × 44,608.11
  4. Step 4: Simplify right side
    60,745.87x = 3,737,447,672.56
  5. Step 5: Solve for x
    x = 3,737,447,672.56/60,745.87
  6. Step 6: Final answer
    x = 61,525.96

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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.