Home / 322,429.07-444,952.34-179,189.07

Finding the Fourth Proportional to 322,429.07, 444,952.34 and 179,189.07

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Solution

The fourth proportional to 322,429.07, 444,952.34 and 179,189.07 is: 247,281.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,429.07 : 444,952.34 = 179,189.07 : x
  2. Step 2: Convert to fraction form
    322,429.07/444,952.34 = 179,189.07/x
  3. Step 3: Cross multiply
    322,429.07x = 444,952.34 × 179,189.07
  4. Step 4: Simplify right side
    322,429.07x = 79,730,595,102.98
  5. Step 5: Solve for x
    x = 79,730,595,102.98/322,429.07
  6. Step 6: Final answer
    x = 247,281.04

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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.