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Finding the Fourth Proportional to 69,574.87, 104,267.94 and 32,052.43

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Solution

The fourth proportional to 69,574.87, 104,267.94 and 32,052.43 is: 48,035.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,574.87 : 104,267.94 = 32,052.43 : x
  2. Step 2: Convert to fraction form
    69,574.87/104,267.94 = 32,052.43/x
  3. Step 3: Cross multiply
    69,574.87x = 104,267.94 × 32,052.43
  4. Step 4: Simplify right side
    69,574.87x = 3,342,040,848.09
  5. Step 5: Solve for x
    x = 3,342,040,848.09/69,574.87
  6. Step 6: Final answer
    x = 48,035.17

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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.