Home / 433,363.20-650,230.89-167,310.57

Finding the Fourth Proportional to 433,363.20, 650,230.89 and 167,310.57

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Solution

The fourth proportional to 433,363.20, 650,230.89 and 167,310.57 is: 251,037.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,363.20 : 650,230.89 = 167,310.57 : x
  2. Step 2: Convert to fraction form
    433,363.20/650,230.89 = 167,310.57/x
  3. Step 3: Cross multiply
    433,363.20x = 650,230.89 × 167,310.57
  4. Step 4: Simplify right side
    433,363.20x = 108,790,500,837.51
  5. Step 5: Solve for x
    x = 108,790,500,837.51/433,363.20
  6. Step 6: Final answer
    x = 251,037.70

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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.