Home / 69,694.19-96,179.15-37,863.11

Finding the Fourth Proportional to 69,694.19, 96,179.15 and 37,863.11

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Solution

The fourth proportional to 69,694.19, 96,179.15 and 37,863.11 is: 52,251.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,694.19 : 96,179.15 = 37,863.11 : x
  2. Step 2: Convert to fraction form
    69,694.19/96,179.15 = 37,863.11/x
  3. Step 3: Cross multiply
    69,694.19x = 96,179.15 × 37,863.11
  4. Step 4: Simplify right side
    69,694.19x = 3,641,641,858.28
  5. Step 5: Solve for x
    x = 3,641,641,858.28/69,694.19
  6. Step 6: Final answer
    x = 52,251.73

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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.