Home / 69,605.22-104,384.44-25,222.69

Finding the Fourth Proportional to 69,605.22, 104,384.44 and 25,222.69

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Solution

The fourth proportional to 69,605.22, 104,384.44 and 25,222.69 is: 37,825.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,605.22 : 104,384.44 = 25,222.69 : x
  2. Step 2: Convert to fraction form
    69,605.22/104,384.44 = 25,222.69/x
  3. Step 3: Cross multiply
    69,605.22x = 104,384.44 × 25,222.69
  4. Step 4: Simplify right side
    69,605.22x = 2,632,855,722.91
  5. Step 5: Solve for x
    x = 2,632,855,722.91/69,605.22
  6. Step 6: Final answer
    x = 37,825.55

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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.