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Finding the Fourth Proportional to 69,383.28, 95,748.92 and 37,552.17

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Solution

The fourth proportional to 69,383.28, 95,748.92 and 37,552.17 is: 51,821.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,383.28 : 95,748.92 = 37,552.17 : x
  2. Step 2: Convert to fraction form
    69,383.28/95,748.92 = 37,552.17/x
  3. Step 3: Cross multiply
    69,383.28x = 95,748.92 × 37,552.17
  4. Step 4: Simplify right side
    69,383.28x = 3,595,579,533.40
  5. Step 5: Solve for x
    x = 3,595,579,533.40/69,383.28
  6. Step 6: Final answer
    x = 51,821.99

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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.