Home / 69,913.44-104,812.11-27,767.52

Finding the Fourth Proportional to 69,913.44, 104,812.11 and 27,767.52

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Solution

The fourth proportional to 69,913.44, 104,812.11 and 27,767.52 is: 41,628.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,913.44 : 104,812.11 = 27,767.52 : x
  2. Step 2: Convert to fraction form
    69,913.44/104,812.11 = 27,767.52/x
  3. Step 3: Cross multiply
    69,913.44x = 104,812.11 × 27,767.52
  4. Step 4: Simplify right side
    69,913.44x = 2,910,372,360.67
  5. Step 5: Solve for x
    x = 2,910,372,360.67/69,913.44
  6. Step 6: Final answer
    x = 41,628.22

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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.