Home / 327,308.72-451,666.68-182,110.64

Finding the Fourth Proportional to 327,308.72, 451,666.68 and 182,110.64

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Solution

The fourth proportional to 327,308.72, 451,666.68 and 182,110.64 is: 251,301.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,308.72 : 451,666.68 = 182,110.64 : x
  2. Step 2: Convert to fraction form
    327,308.72/451,666.68 = 182,110.64/x
  3. Step 3: Cross multiply
    327,308.72x = 451,666.68 × 182,110.64
  4. Step 4: Simplify right side
    327,308.72x = 82,253,308,161.48
  5. Step 5: Solve for x
    x = 82,253,308,161.48/327,308.72
  6. Step 6: Final answer
    x = 251,301.92

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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.