Home / 213,204.88-294,327.84-167,183.38

Finding the Fourth Proportional to 213,204.88, 294,327.84 and 167,183.38

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Solution

The fourth proportional to 213,204.88, 294,327.84 and 167,183.38 is: 230,795.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,204.88 : 294,327.84 = 167,183.38 : x
  2. Step 2: Convert to fraction form
    213,204.88/294,327.84 = 167,183.38/x
  3. Step 3: Cross multiply
    213,204.88x = 294,327.84 × 167,183.38
  4. Step 4: Simplify right side
    213,204.88x = 49,206,723,119.30
  5. Step 5: Solve for x
    x = 49,206,723,119.30/213,204.88
  6. Step 6: Final answer
    x = 230,795.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.