Home / 54,377.28-74,815.94-44,076.52

Finding the Fourth Proportional to 54,377.28, 74,815.94 and 44,076.52

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Solution

The fourth proportional to 54,377.28, 74,815.94 and 44,076.52 is: 60,643.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,377.28 : 74,815.94 = 44,076.52 : x
  2. Step 2: Convert to fraction form
    54,377.28/74,815.94 = 44,076.52/x
  3. Step 3: Cross multiply
    54,377.28x = 74,815.94 × 44,076.52
  4. Step 4: Simplify right side
    54,377.28x = 3,297,626,275.73
  5. Step 5: Solve for x
    x = 3,297,626,275.73/54,377.28
  6. Step 6: Final answer
    x = 60,643.46

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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.