Home / 51,082.05-76,622.31-22,982.27

Finding the Fourth Proportional to 51,082.05, 76,622.31 and 22,982.27

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Solution

The fourth proportional to 51,082.05, 76,622.31 and 22,982.27 is: 34,473.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,082.05 : 76,622.31 = 22,982.27 : x
  2. Step 2: Convert to fraction form
    51,082.05/76,622.31 = 22,982.27/x
  3. Step 3: Cross multiply
    51,082.05x = 76,622.31 × 22,982.27
  4. Step 4: Simplify right side
    51,082.05x = 1,760,954,348.26
  5. Step 5: Solve for x
    x = 1,760,954,348.26/51,082.05
  6. Step 6: Final answer
    x = 34,473.05

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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.