Home / 327,881.11-452,499.07-182,696.50

Finding the Fourth Proportional to 327,881.11, 452,499.07 and 182,696.50

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Solution

The fourth proportional to 327,881.11, 452,499.07 and 182,696.50 is: 252,134.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,881.11 : 452,499.07 = 182,696.50 : x
  2. Step 2: Convert to fraction form
    327,881.11/452,499.07 = 182,696.50/x
  3. Step 3: Cross multiply
    327,881.11x = 452,499.07 × 182,696.50
  4. Step 4: Simplify right side
    327,881.11x = 82,669,996,342.26
  5. Step 5: Solve for x
    x = 82,669,996,342.26/327,881.11
  6. Step 6: Final answer
    x = 252,134.07

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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.