Home / 68,268.97-94,251.59-60,694.38

Finding the Fourth Proportional to 68,268.97, 94,251.59 and 60,694.38

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Solution

The fourth proportional to 68,268.97, 94,251.59 and 60,694.38 is: 83,794.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,268.97 : 94,251.59 = 60,694.38 : x
  2. Step 2: Convert to fraction form
    68,268.97/94,251.59 = 60,694.38/x
  3. Step 3: Cross multiply
    68,268.97x = 94,251.59 × 60,694.38
  4. Step 4: Simplify right side
    68,268.97x = 5,720,541,819.06
  5. Step 5: Solve for x
    x = 5,720,541,819.06/68,268.97
  6. Step 6: Final answer
    x = 83,794.17

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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.