Home / 327,805.29-452,385.25-182,610.90

Finding the Fourth Proportional to 327,805.29, 452,385.25 and 182,610.90

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Solution

The fourth proportional to 327,805.29, 452,385.25 and 182,610.90 is: 252,010.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,805.29 : 452,385.25 = 182,610.90 : x
  2. Step 2: Convert to fraction form
    327,805.29/452,385.25 = 182,610.90/x
  3. Step 3: Cross multiply
    327,805.29x = 452,385.25 × 182,610.90
  4. Step 4: Simplify right side
    327,805.29x = 82,610,477,192.70
  5. Step 5: Solve for x
    x = 82,610,477,192.70/327,805.29
  6. Step 6: Final answer
    x = 252,010.81

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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.