Home / 263,163.30-394,226.55-244,500.90

Finding the Fourth Proportional to 263,163.30, 394,226.55 and 244,500.90

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Solution

The fourth proportional to 263,163.30, 394,226.55 and 244,500.90 is: 366,269.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,163.30 : 394,226.55 = 244,500.90 : x
  2. Step 2: Convert to fraction form
    263,163.30/394,226.55 = 244,500.90/x
  3. Step 3: Cross multiply
    263,163.30x = 394,226.55 × 244,500.90
  4. Step 4: Simplify right side
    263,163.30x = 96,388,746,278.90
  5. Step 5: Solve for x
    x = 96,388,746,278.90/263,163.30
  6. Step 6: Final answer
    x = 366,269.71

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1.5x scale

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.