Home / 326,013.33-449,920.04-182,782.65

Finding the Fourth Proportional to 326,013.33, 449,920.04 and 182,782.65

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Solution

The fourth proportional to 326,013.33, 449,920.04 and 182,782.65 is: 252,252.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,013.33 : 449,920.04 = 182,782.65 : x
  2. Step 2: Convert to fraction form
    326,013.33/449,920.04 = 182,782.65/x
  3. Step 3: Cross multiply
    326,013.33x = 449,920.04 × 182,782.65
  4. Step 4: Simplify right side
    326,013.33x = 82,237,577,199.31
  5. Step 5: Solve for x
    x = 82,237,577,199.31/326,013.33
  6. Step 6: Final answer
    x = 252,252.19

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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.