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Finding the Fourth Proportional to 69,392.67, 104,094.26 and 27,252.42

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Solution

The fourth proportional to 69,392.67, 104,094.26 and 27,252.42 is: 40,880.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,392.67 : 104,094.26 = 27,252.42 : x
  2. Step 2: Convert to fraction form
    69,392.67/104,094.26 = 27,252.42/x
  3. Step 3: Cross multiply
    69,392.67x = 104,094.26 × 27,252.42
  4. Step 4: Simplify right side
    69,392.67x = 2,836,820,493.11
  5. Step 5: Solve for x
    x = 2,836,820,493.11/69,392.67
  6. Step 6: Final answer
    x = 40,880.69

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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.