Home / 69,936.66-104,930.91-32,516.82

Finding the Fourth Proportional to 69,936.66, 104,930.91 and 32,516.82

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Solution

The fourth proportional to 69,936.66, 104,930.91 and 32,516.82 is: 48,787.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,936.66 : 104,930.91 = 32,516.82 : x
  2. Step 2: Convert to fraction form
    69,936.66/104,930.91 = 32,516.82/x
  3. Step 3: Cross multiply
    69,936.66x = 104,930.91 × 32,516.82
  4. Step 4: Simplify right side
    69,936.66x = 3,412,019,512.91
  5. Step 5: Solve for x
    x = 3,412,019,512.91/69,936.66
  6. Step 6: Final answer
    x = 48,787.28

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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.