Home / 326,001.77-449,904.04-182,771.09

Finding the Fourth Proportional to 326,001.77, 449,904.04 and 182,771.09

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Solution

The fourth proportional to 326,001.77, 449,904.04 and 182,771.09 is: 252,236.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,001.77 : 449,904.04 = 182,771.09 : x
  2. Step 2: Convert to fraction form
    326,001.77/449,904.04 = 182,771.09/x
  3. Step 3: Cross multiply
    326,001.77x = 449,904.04 × 182,771.09
  4. Step 4: Simplify right side
    326,001.77x = 82,229,450,872.35
  5. Step 5: Solve for x
    x = 82,229,450,872.35/326,001.77
  6. Step 6: Final answer
    x = 252,236.21

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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.