Home / 54,964.25-82,459.35-43,761.95

Finding the Fourth Proportional to 54,964.25, 82,459.35 and 43,761.95

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Solution

The fourth proportional to 54,964.25, 82,459.35 and 43,761.95 is: 65,653.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,964.25 : 82,459.35 = 43,761.95 : x
  2. Step 2: Convert to fraction form
    54,964.25/82,459.35 = 43,761.95/x
  3. Step 3: Cross multiply
    54,964.25x = 82,459.35 × 43,761.95
  4. Step 4: Simplify right side
    54,964.25x = 3,608,581,951.73
  5. Step 5: Solve for x
    x = 3,608,581,951.73/54,964.25
  6. Step 6: Final answer
    x = 65,653.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.