Home / 80,037.62-110,450.38-44,226.86

Finding the Fourth Proportional to 80,037.62, 110,450.38 and 44,226.86

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Solution

The fourth proportional to 80,037.62, 110,450.38 and 44,226.86 is: 61,032.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,037.62 : 110,450.38 = 44,226.86 : x
  2. Step 2: Convert to fraction form
    80,037.62/110,450.38 = 44,226.86/x
  3. Step 3: Cross multiply
    80,037.62x = 110,450.38 × 44,226.86
  4. Step 4: Simplify right side
    80,037.62x = 4,884,873,493.21
  5. Step 5: Solve for x
    x = 4,884,873,493.21/80,037.62
  6. Step 6: Final answer
    x = 61,032.22

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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.