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Finding the Fourth Proportional to 60,002.65, 89,808.66 and 44,201.48

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Solution

The fourth proportional to 60,002.65, 89,808.66 and 44,201.48 is: 66,158.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,002.65 : 89,808.66 = 44,201.48 : x
  2. Step 2: Convert to fraction form
    60,002.65/89,808.66 = 44,201.48/x
  3. Step 3: Cross multiply
    60,002.65x = 89,808.66 × 44,201.48
  4. Step 4: Simplify right side
    60,002.65x = 3,969,675,239.77
  5. Step 5: Solve for x
    x = 3,969,675,239.77/60,002.65
  6. Step 6: Final answer
    x = 66,158.33

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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.