Home / 33,199.31-49,711.08-27,381.89

Finding the Fourth Proportional to 33,199.31, 49,711.08 and 27,381.89

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Solution

The fourth proportional to 33,199.31, 49,711.08 and 27,381.89 is: 41,000.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,199.31 : 49,711.08 = 27,381.89 : x
  2. Step 2: Convert to fraction form
    33,199.31/49,711.08 = 27,381.89/x
  3. Step 3: Cross multiply
    33,199.31x = 49,711.08 × 27,381.89
  4. Step 4: Simplify right side
    33,199.31x = 1,361,183,324.34
  5. Step 5: Solve for x
    x = 1,361,183,324.34/33,199.31
  6. Step 6: Final answer
    x = 41,000.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.