Home / 322,453.11-444,982.08-179,210.08

Finding the Fourth Proportional to 322,453.11, 444,982.08 and 179,210.08

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Solution

The fourth proportional to 322,453.11, 444,982.08 and 179,210.08 is: 247,308.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,453.11 : 444,982.08 = 179,210.08 : x
  2. Step 2: Convert to fraction form
    322,453.11/444,982.08 = 179,210.08/x
  3. Step 3: Cross multiply
    322,453.11x = 444,982.08 × 179,210.08
  4. Step 4: Simplify right side
    322,453.11x = 79,745,275,383.63
  5. Step 5: Solve for x
    x = 79,745,275,383.63/322,453.11
  6. Step 6: Final answer
    x = 247,308.13

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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.