Home / 49,918.52-68,885.75-27,257.11

Finding the Fourth Proportional to 49,918.52, 68,885.75 and 27,257.11

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Solution

The fourth proportional to 49,918.52, 68,885.75 and 27,257.11 is: 37,613.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,918.52 : 68,885.75 = 27,257.11 : x
  2. Step 2: Convert to fraction form
    49,918.52/68,885.75 = 27,257.11/x
  3. Step 3: Cross multiply
    49,918.52x = 68,885.75 × 27,257.11
  4. Step 4: Simplify right side
    49,918.52x = 1,877,626,361.11
  5. Step 5: Solve for x
    x = 1,877,626,361.11/49,918.52
  6. Step 6: Final answer
    x = 37,613.82

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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.