Home / 263,777.60-363,812.24-227,046.33

Finding the Fourth Proportional to 263,777.60, 363,812.24 and 227,046.33

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Solution

The fourth proportional to 263,777.60, 363,812.24 and 227,046.33 is: 313,151.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,777.60 : 363,812.24 = 227,046.33 : x
  2. Step 2: Convert to fraction form
    263,777.60/363,812.24 = 227,046.33/x
  3. Step 3: Cross multiply
    263,777.60x = 363,812.24 × 227,046.33
  4. Step 4: Simplify right side
    263,777.60x = 82,602,234,468.70
  5. Step 5: Solve for x
    x = 82,602,234,468.70/263,777.60
  6. Step 6: Final answer
    x = 313,151.05

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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.