Home / 263,630.10-394,523.55-241,511.70

Finding the Fourth Proportional to 263,630.10, 394,523.55 and 241,511.70

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Solution

The fourth proportional to 263,630.10, 394,523.55 and 241,511.70 is: 361,423.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,630.10 : 394,523.55 = 241,511.70 : x
  2. Step 2: Convert to fraction form
    263,630.10/394,523.55 = 241,511.70/x
  3. Step 3: Cross multiply
    263,630.10x = 394,523.55 × 241,511.70
  4. Step 4: Simplify right side
    263,630.10x = 95,282,053,250.54
  5. Step 5: Solve for x
    x = 95,282,053,250.54/263,630.10
  6. Step 6: Final answer
    x = 361,423.27

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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.