Home / 36,282.92-54,428.69-22,236.44

Finding the Fourth Proportional to 36,282.92, 54,428.69 and 22,236.44

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Solution

The fourth proportional to 36,282.92, 54,428.69 and 22,236.44 is: 33,357.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,282.92 : 54,428.69 = 22,236.44 : x
  2. Step 2: Convert to fraction form
    36,282.92/54,428.69 = 22,236.44/x
  3. Step 3: Cross multiply
    36,282.92x = 54,428.69 × 22,236.44
  4. Step 4: Simplify right side
    36,282.92x = 1,210,300,082.91
  5. Step 5: Solve for x
    x = 1,210,300,082.91/36,282.92
  6. Step 6: Final answer
    x = 33,357.30

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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.