Home / 36,843.30-55,200.15-30,233.70

Finding the Fourth Proportional to 36,843.30, 55,200.15 and 30,233.70

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Solution

The fourth proportional to 36,843.30, 55,200.15 and 30,233.70 is: 45,297.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,843.30 : 55,200.15 = 30,233.70 : x
  2. Step 2: Convert to fraction form
    36,843.30/55,200.15 = 30,233.70/x
  3. Step 3: Cross multiply
    36,843.30x = 55,200.15 × 30,233.70
  4. Step 4: Simplify right side
    36,843.30x = 1,668,904,775.06
  5. Step 5: Solve for x
    x = 1,668,904,775.06/36,843.30
  6. Step 6: Final answer
    x = 45,297.37

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1.5x scale

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.