Home / 33,112.26-49,676.67-10,926.90

Finding the Fourth Proportional to 33,112.26, 49,676.67 and 10,926.90

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Solution

The fourth proportional to 33,112.26, 49,676.67 and 10,926.90 is: 16,393.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,112.26 : 49,676.67 = 10,926.90 : x
  2. Step 2: Convert to fraction form
    33,112.26/49,676.67 = 10,926.90/x
  3. Step 3: Cross multiply
    33,112.26x = 49,676.67 × 10,926.90
  4. Step 4: Simplify right side
    33,112.26x = 542,812,005.42
  5. Step 5: Solve for x
    x = 542,812,005.42/33,112.26
  6. Step 6: Final answer
    x = 16,393.08

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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.