Home / 322,454.11-444,983.46-179,211.08

Finding the Fourth Proportional to 322,454.11, 444,983.46 and 179,211.08

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Solution

The fourth proportional to 322,454.11, 444,983.46 and 179,211.08 is: 247,309.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,454.11 : 444,983.46 = 179,211.08 : x
  2. Step 2: Convert to fraction form
    322,454.11/444,983.46 = 179,211.08/x
  3. Step 3: Cross multiply
    322,454.11x = 444,983.46 × 179,211.08
  4. Step 4: Simplify right side
    322,454.11x = 79,745,966,448.74
  5. Step 5: Solve for x
    x = 79,745,966,448.74/322,454.11
  6. Step 6: Final answer
    x = 247,309.51

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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.