Home / 48,936.42-73,429.74-23,976

Finding the Fourth Proportional to 48,936.42, 73,429.74 and 23,976

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Solution

The fourth proportional to 48,936.42, 73,429.74 and 23,976 is: 35,976.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,936.42 : 73,429.74 = 23,976 : x
  2. Step 2: Convert to fraction form
    48,936.42/73,429.74 = 23,976/x
  3. Step 3: Cross multiply
    48,936.42x = 73,429.74 × 23,976
  4. Step 4: Simplify right side
    48,936.42x = 1,760,551,446.24
  5. Step 5: Solve for x
    x = 1,760,551,446.24/48,936.42
  6. Step 6: Final answer
    x = 35,976.30

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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.