Home / 41,175.30-61,707.33-30,029.70

Finding the Fourth Proportional to 41,175.30, 61,707.33 and 30,029.70

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Solution

The fourth proportional to 41,175.30, 61,707.33 and 30,029.70 is: 45,003.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,175.30 : 61,707.33 = 30,029.70 : x
  2. Step 2: Convert to fraction form
    41,175.30/61,707.33 = 30,029.70/x
  3. Step 3: Cross multiply
    41,175.30x = 61,707.33 × 30,029.70
  4. Step 4: Simplify right side
    41,175.30x = 1,853,052,607.70
  5. Step 5: Solve for x
    x = 1,853,052,607.70/41,175.30
  6. Step 6: Final answer
    x = 45,003.99

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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.