Home / 327,913.85-452,509.16-182,712.13

Finding the Fourth Proportional to 327,913.85, 452,509.16 and 182,712.13

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Solution

The fourth proportional to 327,913.85, 452,509.16 and 182,712.13 is: 252,136.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,913.85 : 452,509.16 = 182,712.13 : x
  2. Step 2: Convert to fraction form
    327,913.85/452,509.16 = 182,712.13/x
  3. Step 3: Cross multiply
    327,913.85x = 452,509.16 × 182,712.13
  4. Step 4: Simplify right side
    327,913.85x = 82,678,912,468.11
  5. Step 5: Solve for x
    x = 82,678,912,468.11/327,913.85
  6. Step 6: Final answer
    x = 252,136.08

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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.