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Finding the Fourth Proportional to 60,744.87, 83,782.67 and 44,607.11

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Solution

The fourth proportional to 60,744.87, 83,782.67 and 44,607.11 is: 61,524.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,744.87 : 83,782.67 = 44,607.11 : x
  2. Step 2: Convert to fraction form
    60,744.87/83,782.67 = 44,607.11/x
  3. Step 3: Cross multiply
    60,744.87x = 83,782.67 × 44,607.11
  4. Step 4: Simplify right side
    60,744.87x = 3,737,302,134.83
  5. Step 5: Solve for x
    x = 3,737,302,134.83/60,744.87
  6. Step 6: Final answer
    x = 61,524.57

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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.