Home / 54,194.44-74,788.33-30,326.73

Finding the Fourth Proportional to 54,194.44, 74,788.33 and 30,326.73

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Solution

The fourth proportional to 54,194.44, 74,788.33 and 30,326.73 is: 41,850.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,194.44 : 74,788.33 = 30,326.73 : x
  2. Step 2: Convert to fraction form
    54,194.44/74,788.33 = 30,326.73/x
  3. Step 3: Cross multiply
    54,194.44x = 74,788.33 × 30,326.73
  4. Step 4: Simplify right side
    54,194.44x = 2,268,085,491.06
  5. Step 5: Solve for x
    x = 2,268,085,491.06/54,194.44
  6. Step 6: Final answer
    x = 41,850.89

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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.