Home / 767,163.83-1,150,704.01-234,684.85

Finding the Fourth Proportional to 767,163.83, 1,150,704.01 and 234,684.85

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Solution

The fourth proportional to 767,163.83, 1,150,704.01 and 234,684.85 is: 352,014.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,163.83 : 1,150,704.01 = 234,684.85 : x
  2. Step 2: Convert to fraction form
    767,163.83/1,150,704.01 = 234,684.85/x
  3. Step 3: Cross multiply
    767,163.83x = 1,150,704.01 × 234,684.85
  4. Step 4: Simplify right side
    767,163.83x = 270,052,797,555.42
  5. Step 5: Solve for x
    x = 270,052,797,555.42/767,163.83
  6. Step 6: Final answer
    x = 352,014.51

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Double scale
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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.