Home / 325,517.43-449,201.67-182,270.30

Finding the Fourth Proportional to 325,517.43, 449,201.67 and 182,270.30

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Solution

The fourth proportional to 325,517.43, 449,201.67 and 182,270.30 is: 251,526.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,517.43 : 449,201.67 = 182,270.30 : x
  2. Step 2: Convert to fraction form
    325,517.43/449,201.67 = 182,270.30/x
  3. Step 3: Cross multiply
    325,517.43x = 449,201.67 × 182,270.30
  4. Step 4: Simplify right side
    325,517.43x = 81,876,124,286.54
  5. Step 5: Solve for x
    x = 81,876,124,286.54/325,517.43
  6. Step 6: Final answer
    x = 251,526.08

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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.