Home / 326,081.25-449,992.14-182,841.30

Finding the Fourth Proportional to 326,081.25, 449,992.14 and 182,841.30

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Solution

The fourth proportional to 326,081.25, 449,992.14 and 182,841.30 is: 252,321.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,081.25 : 449,992.14 = 182,841.30 : x
  2. Step 2: Convert to fraction form
    326,081.25/449,992.14 = 182,841.30/x
  3. Step 3: Cross multiply
    326,081.25x = 449,992.14 × 182,841.30
  4. Step 4: Simplify right side
    326,081.25x = 82,277,147,867.38
  5. Step 5: Solve for x
    x = 82,277,147,867.38/326,081.25
  6. Step 6: Final answer
    x = 252,321.00

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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.