Home / 33,012.16-49,469.44-30,296.96

Finding the Fourth Proportional to 33,012.16, 49,469.44 and 30,296.96

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Solution

The fourth proportional to 33,012.16, 49,469.44 and 30,296.96 is: 45,400.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,012.16 : 49,469.44 = 30,296.96 : x
  2. Step 2: Convert to fraction form
    33,012.16/49,469.44 = 30,296.96/x
  3. Step 3: Cross multiply
    33,012.16x = 49,469.44 × 30,296.96
  4. Step 4: Simplify right side
    33,012.16x = 1,498,773,644.90
  5. Step 5: Solve for x
    x = 1,498,773,644.90/33,012.16
  6. Step 6: Final answer
    x = 45,400.65

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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.