Home / 45,196.22-67,687.68-22,954.44

Finding the Fourth Proportional to 45,196.22, 67,687.68 and 22,954.44

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Solution

The fourth proportional to 45,196.22, 67,687.68 and 22,954.44 is: 34,377.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,196.22 : 67,687.68 = 22,954.44 : x
  2. Step 2: Convert to fraction form
    45,196.22/67,687.68 = 22,954.44/x
  3. Step 3: Cross multiply
    45,196.22x = 67,687.68 × 22,954.44
  4. Step 4: Simplify right side
    45,196.22x = 1,553,732,789.30
  5. Step 5: Solve for x
    x = 1,553,732,789.30/45,196.22
  6. Step 6: Final answer
    x = 34,377.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.