Home / 54,928.59-75,746.87-41,349.15

Finding the Fourth Proportional to 54,928.59, 75,746.87 and 41,349.15

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Solution

The fourth proportional to 54,928.59, 75,746.87 and 41,349.15 is: 57,020.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,928.59 : 75,746.87 = 41,349.15 : x
  2. Step 2: Convert to fraction form
    54,928.59/75,746.87 = 41,349.15/x
  3. Step 3: Cross multiply
    54,928.59x = 75,746.87 × 41,349.15
  4. Step 4: Simplify right side
    54,928.59x = 3,132,068,414.30
  5. Step 5: Solve for x
    x = 3,132,068,414.30/54,928.59
  6. Step 6: Final answer
    x = 57,020.73

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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.