Home / 49,886.35-68,842.82-27,224.87

Finding the Fourth Proportional to 49,886.35, 68,842.82 and 27,224.87

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Solution

The fourth proportional to 49,886.35, 68,842.82 and 27,224.87 is: 37,570.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,886.35 : 68,842.82 = 27,224.87 : x
  2. Step 2: Convert to fraction form
    49,886.35/68,842.82 = 27,224.87/x
  3. Step 3: Cross multiply
    49,886.35x = 68,842.82 × 27,224.87
  4. Step 4: Simplify right side
    49,886.35x = 1,874,236,548.78
  5. Step 5: Solve for x
    x = 1,874,236,548.78/49,886.35
  6. Step 6: Final answer
    x = 37,570.13

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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.