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Finding the Fourth Proportional to 60,936.84, 91,394.06 and 27,648.90

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Solution

The fourth proportional to 60,936.84, 91,394.06 and 27,648.90 is: 41,468.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,936.84 : 91,394.06 = 27,648.90 : x
  2. Step 2: Convert to fraction form
    60,936.84/91,394.06 = 27,648.90/x
  3. Step 3: Cross multiply
    60,936.84x = 91,394.06 × 27,648.90
  4. Step 4: Simplify right side
    60,936.84x = 2,526,945,087.29
  5. Step 5: Solve for x
    x = 2,526,945,087.29/60,936.84
  6. Step 6: Final answer
    x = 41,468.27

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1.5x scale

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.