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Finding the Fourth Proportional to 69,295.84, 95,628.49 and 37,464.96

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Solution

The fourth proportional to 69,295.84, 95,628.49 and 37,464.96 is: 51,701.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,295.84 : 95,628.49 = 37,464.96 : x
  2. Step 2: Convert to fraction form
    69,295.84/95,628.49 = 37,464.96/x
  3. Step 3: Cross multiply
    69,295.84x = 95,628.49 × 37,464.96
  4. Step 4: Simplify right side
    69,295.84x = 3,582,717,817.65
  5. Step 5: Solve for x
    x = 3,582,717,817.65/69,295.84
  6. Step 6: Final answer
    x = 51,701.78

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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.