Home / 49,932.36-68,906.78-27,271.53

Finding the Fourth Proportional to 49,932.36, 68,906.78 and 27,271.53

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Solution

The fourth proportional to 49,932.36, 68,906.78 and 27,271.53 is: 37,634.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,932.36 : 68,906.78 = 27,271.53 : x
  2. Step 2: Convert to fraction form
    49,932.36/68,906.78 = 27,271.53/x
  3. Step 3: Cross multiply
    49,932.36x = 68,906.78 × 27,271.53
  4. Step 4: Simplify right side
    49,932.36x = 1,879,193,317.97
  5. Step 5: Solve for x
    x = 1,879,193,317.97/49,932.36
  6. Step 6: Final answer
    x = 37,634.78

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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.