Home / 69,631.34-104,452.83-22,253.18

Finding the Fourth Proportional to 69,631.34, 104,452.83 and 22,253.18

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Solution

The fourth proportional to 69,631.34, 104,452.83 and 22,253.18 is: 33,381.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,631.34 : 104,452.83 = 22,253.18 : x
  2. Step 2: Convert to fraction form
    69,631.34/104,452.83 = 22,253.18/x
  3. Step 3: Cross multiply
    69,631.34x = 104,452.83 × 22,253.18
  4. Step 4: Simplify right side
    69,631.34x = 2,324,407,105.24
  5. Step 5: Solve for x
    x = 2,324,407,105.24/69,631.34
  6. Step 6: Final answer
    x = 33,381.62

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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.