Home / 33,050.13-49,575.19-9,676.56

Finding the Fourth Proportional to 33,050.13, 49,575.19 and 9,676.56

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Solution

The fourth proportional to 33,050.13, 49,575.19 and 9,676.56 is: 14,514.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,050.13 : 49,575.19 = 9,676.56 : x
  2. Step 2: Convert to fraction form
    33,050.13/49,575.19 = 9,676.56/x
  3. Step 3: Cross multiply
    33,050.13x = 49,575.19 × 9,676.56
  4. Step 4: Simplify right side
    33,050.13x = 479,717,480.41
  5. Step 5: Solve for x
    x = 479,717,480.41/33,050.13
  6. Step 6: Final answer
    x = 14,514.85

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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.