Home / 327,807.04-452,387.67-182,612.65

Finding the Fourth Proportional to 327,807.04, 452,387.67 and 182,612.65

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Solution

The fourth proportional to 327,807.04, 452,387.67 and 182,612.65 is: 252,013.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,807.04 : 452,387.67 = 182,612.65 : x
  2. Step 2: Convert to fraction form
    327,807.04/452,387.67 = 182,612.65/x
  3. Step 3: Cross multiply
    327,807.04x = 452,387.67 × 182,612.65
  4. Step 4: Simplify right side
    327,807.04x = 82,611,711,246.03
  5. Step 5: Solve for x
    x = 82,611,711,246.03/327,807.04
  6. Step 6: Final answer
    x = 252,013.23

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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.