Home / 69,839.72-104,790.41-23,092.59

Finding the Fourth Proportional to 69,839.72, 104,790.41 and 23,092.59

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Solution

The fourth proportional to 69,839.72, 104,790.41 and 23,092.59 is: 34,649.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,839.72 : 104,790.41 = 23,092.59 : x
  2. Step 2: Convert to fraction form
    69,839.72/104,790.41 = 23,092.59/x
  3. Step 3: Cross multiply
    69,839.72x = 104,790.41 × 23,092.59
  4. Step 4: Simplify right side
    69,839.72x = 2,419,882,338.16
  5. Step 5: Solve for x
    x = 2,419,882,338.16/69,839.72
  6. Step 6: Final answer
    x = 34,649.08

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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.