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Finding the Fourth Proportional to 79,834.24, 110,169.42 and 44,023.48

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Solution

The fourth proportional to 79,834.24, 110,169.42 and 44,023.48 is: 60,751.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,834.24 : 110,169.42 = 44,023.48 : x
  2. Step 2: Convert to fraction form
    79,834.24/110,169.42 = 44,023.48/x
  3. Step 3: Cross multiply
    79,834.24x = 110,169.42 × 44,023.48
  4. Step 4: Simplify right side
    79,834.24x = 4,850,041,257.98
  5. Step 5: Solve for x
    x = 4,850,041,257.98/79,834.24
  6. Step 6: Final answer
    x = 60,751.39

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1.5x scale

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.