Home / 69,576.24-104,372.64-22,174.89

Finding the Fourth Proportional to 69,576.24, 104,372.64 and 22,174.89

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Solution

The fourth proportional to 69,576.24, 104,372.64 and 22,174.89 is: 33,264.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,576.24 : 104,372.64 = 22,174.89 : x
  2. Step 2: Convert to fraction form
    69,576.24/104,372.64 = 22,174.89/x
  3. Step 3: Cross multiply
    69,576.24x = 104,372.64 × 22,174.89
  4. Step 4: Simplify right side
    69,576.24x = 2,314,451,811.01
  5. Step 5: Solve for x
    x = 2,314,451,811.01/69,576.24
  6. Step 6: Final answer
    x = 33,264.97

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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.