Home / 326,001.11-449,881.22-182,761.18

Finding the Fourth Proportional to 326,001.11, 449,881.22 and 182,761.18

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Solution

The fourth proportional to 326,001.11, 449,881.22 and 182,761.18 is: 252,210.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,001.11 : 449,881.22 = 182,761.18 : x
  2. Step 2: Convert to fraction form
    326,001.11/449,881.22 = 182,761.18/x
  3. Step 3: Cross multiply
    326,001.11x = 449,881.22 × 182,761.18
  4. Step 4: Simplify right side
    326,001.11x = 82,220,821,959.24
  5. Step 5: Solve for x
    x = 82,220,821,959.24/326,001.11
  6. Step 6: Final answer
    x = 252,210.26

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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.