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Finding the Fourth Proportional to 10,067.94, 15,101.82 and 7,094.16

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Solution

The fourth proportional to 10,067.94, 15,101.82 and 7,094.16 is: 10,641.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,067.94 : 15,101.82 = 7,094.16 : x
  2. Step 2: Convert to fraction form
    10,067.94/15,101.82 = 7,094.16/x
  3. Step 3: Cross multiply
    10,067.94x = 15,101.82 × 7,094.16
  4. Step 4: Simplify right side
    10,067.94x = 107,134,727.37
  5. Step 5: Solve for x
    x = 107,134,727.37/10,067.94
  6. Step 6: Final answer
    x = 10,641.18

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.