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Finding the Fourth Proportional to 69,466.59, 95,864.13 and 37,635.41

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Solution

The fourth proportional to 69,466.59, 95,864.13 and 37,635.41 is: 51,936.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,466.59 : 95,864.13 = 37,635.41 : x
  2. Step 2: Convert to fraction form
    69,466.59/95,864.13 = 37,635.41/x
  3. Step 3: Cross multiply
    69,466.59x = 95,864.13 × 37,635.41
  4. Step 4: Simplify right side
    69,466.59x = 3,607,885,836.84
  5. Step 5: Solve for x
    x = 3,607,885,836.84/69,466.59
  6. Step 6: Final answer
    x = 51,936.99

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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.