Home / 49,917.97-68,886.46-27,256.95

Finding the Fourth Proportional to 49,917.97, 68,886.46 and 27,256.95

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Solution

The fourth proportional to 49,917.97, 68,886.46 and 27,256.95 is: 37,614.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,917.97 : 68,886.46 = 27,256.95 : x
  2. Step 2: Convert to fraction form
    49,917.97/68,886.46 = 27,256.95/x
  3. Step 3: Cross multiply
    49,917.97x = 68,886.46 × 27,256.95
  4. Step 4: Simplify right side
    49,917.97x = 1,877,634,795.90
  5. Step 5: Solve for x
    x = 1,877,634,795.90/49,917.97
  6. Step 6: Final answer
    x = 37,614.41

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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.