Home / 49,261.70-73,902.93-15,979.17

Finding the Fourth Proportional to 49,261.70, 73,902.93 and 15,979.17

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Solution

The fourth proportional to 49,261.70, 73,902.93 and 15,979.17 is: 23,972.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,261.70 : 73,902.93 = 15,979.17 : x
  2. Step 2: Convert to fraction form
    49,261.70/73,902.93 = 15,979.17/x
  3. Step 3: Cross multiply
    49,261.70x = 73,902.93 × 15,979.17
  4. Step 4: Simplify right side
    49,261.70x = 1,180,907,481.97
  5. Step 5: Solve for x
    x = 1,180,907,481.97/49,261.70
  6. Step 6: Final answer
    x = 23,972.12

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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.