Home / 41,377.64-62,066.45-28,921.97

Finding the Fourth Proportional to 41,377.64, 62,066.45 and 28,921.97

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Solution

The fourth proportional to 41,377.64, 62,066.45 and 28,921.97 is: 43,382.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,377.64 : 62,066.45 = 28,921.97 : x
  2. Step 2: Convert to fraction form
    41,377.64/62,066.45 = 28,921.97/x
  3. Step 3: Cross multiply
    41,377.64x = 62,066.45 × 28,921.97
  4. Step 4: Simplify right side
    41,377.64x = 1,795,084,232.38
  5. Step 5: Solve for x
    x = 1,795,084,232.38/41,377.64
  6. Step 6: Final answer
    x = 43,382.96

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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.