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Finding the Fourth Proportional to 80,050.68, 110,465.71 and 44,238.56

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Solution

The fourth proportional to 80,050.68, 110,465.71 and 44,238.56 is: 61,046.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,050.68 : 110,465.71 = 44,238.56 : x
  2. Step 2: Convert to fraction form
    80,050.68/110,465.71 = 44,238.56/x
  3. Step 3: Cross multiply
    80,050.68x = 110,465.71 × 44,238.56
  4. Step 4: Simplify right side
    80,050.68x = 4,886,843,276.85
  5. Step 5: Solve for x
    x = 4,886,843,276.85/80,050.68
  6. Step 6: Final answer
    x = 61,046.87

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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.