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Finding the Fourth Proportional to 69,459.05, 95,853.96 and 37,627.97

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Solution

The fourth proportional to 69,459.05, 95,853.96 and 37,627.97 is: 51,926.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,459.05 : 95,853.96 = 37,627.97 : x
  2. Step 2: Convert to fraction form
    69,459.05/95,853.96 = 37,627.97/x
  3. Step 3: Cross multiply
    69,459.05x = 95,853.96 × 37,627.97
  4. Step 4: Simplify right side
    69,459.05x = 3,606,789,451.99
  5. Step 5: Solve for x
    x = 3,606,789,451.99/69,459.05
  6. Step 6: Final answer
    x = 51,926.84

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1.5x scale

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.