Home / 54,961.25-82,441.62-23,366.39

Finding the Fourth Proportional to 54,961.25, 82,441.62 and 23,366.39

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Solution

The fourth proportional to 54,961.25, 82,441.62 and 23,366.39 is: 35,049.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,961.25 : 82,441.62 = 23,366.39 : x
  2. Step 2: Convert to fraction form
    54,961.25/82,441.62 = 23,366.39/x
  3. Step 3: Cross multiply
    54,961.25x = 82,441.62 × 23,366.39
  4. Step 4: Simplify right side
    54,961.25x = 1,926,362,632.94
  5. Step 5: Solve for x
    x = 1,926,362,632.94/54,961.25
  6. Step 6: Final answer
    x = 35,049.47

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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.