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Finding the Fourth Proportional to 60,404.77, 90,600.11 and 16,034.96

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Solution

The fourth proportional to 60,404.77, 90,600.11 and 16,034.96 is: 24,050.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,404.77 : 90,600.11 = 16,034.96 : x
  2. Step 2: Convert to fraction form
    60,404.77/90,600.11 = 16,034.96/x
  3. Step 3: Cross multiply
    60,404.77x = 90,600.11 × 16,034.96
  4. Step 4: Simplify right side
    60,404.77x = 1,452,769,139.85
  5. Step 5: Solve for x
    x = 1,452,769,139.85/60,404.77
  6. Step 6: Final answer
    x = 24,050.57

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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.