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Finding the Fourth Proportional to 69,394.67, 104,097.26 and 27,254.42

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Solution

The fourth proportional to 69,394.67, 104,097.26 and 27,254.42 is: 40,883.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,394.67 : 104,097.26 = 27,254.42 : x
  2. Step 2: Convert to fraction form
    69,394.67/104,097.26 = 27,254.42/x
  3. Step 3: Cross multiply
    69,394.67x = 104,097.26 × 27,254.42
  4. Step 4: Simplify right side
    69,394.67x = 2,837,110,444.89
  5. Step 5: Solve for x
    x = 2,837,110,444.89/69,394.67
  6. Step 6: Final answer
    x = 40,883.69

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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.