Home / 263,630.60-394,524.30-241,512.20

Finding the Fourth Proportional to 263,630.60, 394,524.30 and 241,512.20

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Solution

The fourth proportional to 263,630.60, 394,524.30 and 241,512.20 is: 361,424.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,630.60 : 394,524.30 = 241,512.20 : x
  2. Step 2: Convert to fraction form
    263,630.60/394,524.30 = 241,512.20/x
  3. Step 3: Cross multiply
    263,630.60x = 394,524.30 × 241,512.20
  4. Step 4: Simplify right side
    263,630.60x = 95,282,431,646.46
  5. Step 5: Solve for x
    x = 95,282,431,646.46/263,630.60
  6. Step 6: Final answer
    x = 361,424.02

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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.