Home / 263,425.12-363,519.60-150,245.44

Finding the Fourth Proportional to 263,425.12, 363,519.60 and 150,245.44

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Solution

The fourth proportional to 263,425.12, 363,519.60 and 150,245.44 is: 207,334.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,425.12 : 363,519.60 = 150,245.44 : x
  2. Step 2: Convert to fraction form
    263,425.12/363,519.60 = 150,245.44/x
  3. Step 3: Cross multiply
    263,425.12x = 363,519.60 × 150,245.44
  4. Step 4: Simplify right side
    263,425.12x = 54,617,162,250.62
  5. Step 5: Solve for x
    x = 54,617,162,250.62/263,425.12
  6. Step 6: Final answer
    x = 207,334.68

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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.