Home / 82,519.26-113,876.82-44,793.51

Finding the Fourth Proportional to 82,519.26, 113,876.82 and 44,793.51

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Solution

The fourth proportional to 82,519.26, 113,876.82 and 44,793.51 is: 61,815.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,519.26 : 113,876.82 = 44,793.51 : x
  2. Step 2: Convert to fraction form
    82,519.26/113,876.82 = 44,793.51/x
  3. Step 3: Cross multiply
    82,519.26x = 113,876.82 × 44,793.51
  4. Step 4: Simplify right side
    82,519.26x = 5,100,942,475.44
  5. Step 5: Solve for x
    x = 5,100,942,475.44/82,519.26
  6. Step 6: Final answer
    x = 61,815.17

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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.