Home / 325,345.73-448,976.97-182,105.75

Finding the Fourth Proportional to 325,345.73, 448,976.97 and 182,105.75

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Solution

The fourth proportional to 325,345.73, 448,976.97 and 182,105.75 is: 251,305.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,345.73 : 448,976.97 = 182,105.75 : x
  2. Step 2: Convert to fraction form
    325,345.73/448,976.97 = 182,105.75/x
  3. Step 3: Cross multiply
    325,345.73x = 448,976.97 × 182,105.75
  4. Step 4: Simplify right side
    325,345.73x = 81,761,287,854.58
  5. Step 5: Solve for x
    x = 81,761,287,854.58/325,345.73
  6. Step 6: Final answer
    x = 251,305.86

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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.