Home / 49,824.38-69,054.42-48,891.26

Finding the Fourth Proportional to 49,824.38, 69,054.42 and 48,891.26

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Solution

The fourth proportional to 49,824.38, 69,054.42 and 48,891.26 is: 67,761.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,824.38 : 69,054.42 = 48,891.26 : x
  2. Step 2: Convert to fraction form
    49,824.38/69,054.42 = 48,891.26/x
  3. Step 3: Cross multiply
    49,824.38x = 69,054.42 × 48,891.26
  4. Step 4: Simplify right side
    49,824.38x = 3,376,157,357.91
  5. Step 5: Solve for x
    x = 3,376,157,357.91/49,824.38
  6. Step 6: Final answer
    x = 67,761.15

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.