Home / 69,451.24-104,189.82-22,706.68

Finding the Fourth Proportional to 69,451.24, 104,189.82 and 22,706.68

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Solution

The fourth proportional to 69,451.24, 104,189.82 and 22,706.68 is: 34,064.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,451.24 : 104,189.82 = 22,706.68 : x
  2. Step 2: Convert to fraction form
    69,451.24/104,189.82 = 22,706.68/x
  3. Step 3: Cross multiply
    69,451.24x = 104,189.82 × 22,706.68
  4. Step 4: Simplify right side
    69,451.24x = 2,365,804,902.00
  5. Step 5: Solve for x
    x = 2,365,804,902.00/69,451.24
  6. Step 6: Final answer
    x = 34,064.26

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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.