Home / 327,202.20-451,527.48-183,970.44

Finding the Fourth Proportional to 327,202.20, 451,527.48 and 183,970.44

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Solution

The fourth proportional to 327,202.20, 451,527.48 and 183,970.44 is: 253,872.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,202.20 : 451,527.48 = 183,970.44 : x
  2. Step 2: Convert to fraction form
    327,202.20/451,527.48 = 183,970.44/x
  3. Step 3: Cross multiply
    327,202.20x = 451,527.48 × 183,970.44
  4. Step 4: Simplify right side
    327,202.20x = 83,067,709,167.69
  5. Step 5: Solve for x
    x = 83,067,709,167.69/327,202.20
  6. Step 6: Final answer
    x = 253,872.71

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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.