Home / 322,069.46-444,447.30-178,825.82

Finding the Fourth Proportional to 322,069.46, 444,447.30 and 178,825.82

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Solution

The fourth proportional to 322,069.46, 444,447.30 and 178,825.82 is: 246,774.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,069.46 : 444,447.30 = 178,825.82 : x
  2. Step 2: Convert to fraction form
    322,069.46/444,447.30 = 178,825.82/x
  3. Step 3: Cross multiply
    322,069.46x = 444,447.30 × 178,825.82
  4. Step 4: Simplify right side
    322,069.46x = 79,478,652,869.29
  5. Step 5: Solve for x
    x = 79,478,652,869.29/322,069.46
  6. Step 6: Final answer
    x = 246,774.88

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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.