Home / 49,717.79-68,609.82-27,361.79

Finding the Fourth Proportional to 49,717.79, 68,609.82 and 27,361.79

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Solution

The fourth proportional to 49,717.79, 68,609.82 and 27,361.79 is: 37,758.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,717.79 : 68,609.82 = 27,361.79 : x
  2. Step 2: Convert to fraction form
    49,717.79/68,609.82 = 27,361.79/x
  3. Step 3: Cross multiply
    49,717.79x = 68,609.82 × 27,361.79
  4. Step 4: Simplify right side
    49,717.79x = 1,877,287,486.78
  5. Step 5: Solve for x
    x = 1,877,287,486.78/49,717.79
  6. Step 6: Final answer
    x = 37,758.87

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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.