Home / 322,377.03-444,871.44-179,133.39

Finding the Fourth Proportional to 322,377.03, 444,871.44 and 179,133.39

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Solution

The fourth proportional to 322,377.03, 444,871.44 and 179,133.39 is: 247,199.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,377.03 : 444,871.44 = 179,133.39 : x
  2. Step 2: Convert to fraction form
    322,377.03/444,871.44 = 179,133.39/x
  3. Step 3: Cross multiply
    322,377.03x = 444,871.44 × 179,133.39
  4. Step 4: Simplify right side
    322,377.03x = 79,691,329,161.38
  5. Step 5: Solve for x
    x = 79,691,329,161.38/322,377.03
  6. Step 6: Final answer
    x = 247,199.15

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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.