Home / 767,199.52-1,150,757.70-234,720.46

Finding the Fourth Proportional to 767,199.52, 1,150,757.70 and 234,720.46

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Solution

The fourth proportional to 767,199.52, 1,150,757.70 and 234,720.46 is: 352,067.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,199.52 : 1,150,757.70 = 234,720.46 : x
  2. Step 2: Convert to fraction form
    767,199.52/1,150,757.70 = 234,720.46/x
  3. Step 3: Cross multiply
    767,199.52x = 1,150,757.70 × 234,720.46
  4. Step 4: Simplify right side
    767,199.52x = 270,106,376,692.54
  5. Step 5: Solve for x
    x = 270,106,376,692.54/767,199.52
  6. Step 6: Final answer
    x = 352,067.97

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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.