Home / 327,912.34-452,507.09-182,710.62

Finding the Fourth Proportional to 327,912.34, 452,507.09 and 182,710.62

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Solution

The fourth proportional to 327,912.34, 452,507.09 and 182,710.62 is: 252,134.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,912.34 : 452,507.09 = 182,710.62 : x
  2. Step 2: Convert to fraction form
    327,912.34/452,507.09 = 182,710.62/x
  3. Step 3: Cross multiply
    327,912.34x = 452,507.09 × 182,710.62
  4. Step 4: Simplify right side
    327,912.34x = 82,677,852,606.10
  5. Step 5: Solve for x
    x = 82,677,852,606.10/327,912.34
  6. Step 6: Final answer
    x = 252,134.00

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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.