Home / 263,176.20-394,764.30-241,403.40

Finding the Fourth Proportional to 263,176.20, 394,764.30 and 241,403.40

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Solution

The fourth proportional to 263,176.20, 394,764.30 and 241,403.40 is: 362,105.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,176.20 : 394,764.30 = 241,403.40 : x
  2. Step 2: Convert to fraction form
    263,176.20/394,764.30 = 241,403.40/x
  3. Step 3: Cross multiply
    263,176.20x = 394,764.30 × 241,403.40
  4. Step 4: Simplify right side
    263,176.20x = 95,297,444,218.62
  5. Step 5: Solve for x
    x = 95,297,444,218.62/263,176.20
  6. Step 6: Final answer
    x = 362,105.10

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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.