Home / 327,808.04-452,389.05-182,613.65

Finding the Fourth Proportional to 327,808.04, 452,389.05 and 182,613.65

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Solution

The fourth proportional to 327,808.04, 452,389.05 and 182,613.65 is: 252,014.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,808.04 : 452,389.05 = 182,613.65 : x
  2. Step 2: Convert to fraction form
    327,808.04/452,389.05 = 182,613.65/x
  3. Step 3: Cross multiply
    327,808.04x = 452,389.05 × 182,613.65
  4. Step 4: Simplify right side
    327,808.04x = 82,612,415,640.53
  5. Step 5: Solve for x
    x = 82,612,415,640.53/327,808.04
  6. Step 6: Final answer
    x = 252,014.61

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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.