Home / 49,959.36-68,943.78-27,298.44

Finding the Fourth Proportional to 49,959.36, 68,943.78 and 27,298.44

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Solution

The fourth proportional to 49,959.36, 68,943.78 and 27,298.44 is: 37,671.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,959.36 : 68,943.78 = 27,298.44 : x
  2. Step 2: Convert to fraction form
    49,959.36/68,943.78 = 27,298.44/x
  3. Step 3: Cross multiply
    49,959.36x = 68,943.78 × 27,298.44
  4. Step 4: Simplify right side
    49,959.36x = 1,882,057,641.70
  5. Step 5: Solve for x
    x = 1,882,057,641.70/49,959.36
  6. Step 6: Final answer
    x = 37,671.77

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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.