Home / 69,450.62-95,848.92-50,085.41

Finding the Fourth Proportional to 69,450.62, 95,848.92 and 50,085.41

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Solution

The fourth proportional to 69,450.62, 95,848.92 and 50,085.41 is: 69,122.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,450.62 : 95,848.92 = 50,085.41 : x
  2. Step 2: Convert to fraction form
    69,450.62/95,848.92 = 50,085.41/x
  3. Step 3: Cross multiply
    69,450.62x = 95,848.92 × 50,085.41
  4. Step 4: Simplify right side
    69,450.62x = 4,800,631,977.01
  5. Step 5: Solve for x
    x = 4,800,631,977.01/69,450.62
  6. Step 6: Final answer
    x = 69,122.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.