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Finding the Fourth Proportional to 14,063.61, 19,408.51 and 8,096.14

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Solution

The fourth proportional to 14,063.61, 19,408.51 and 8,096.14 is: 11,173.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063.61 : 19,408.51 = 8,096.14 : x
  2. Step 2: Convert to fraction form
    14,063.61/19,408.51 = 8,096.14/x
  3. Step 3: Cross multiply
    14,063.61x = 19,408.51 × 8,096.14
  4. Step 4: Simplify right side
    14,063.61x = 157,134,014.15
  5. Step 5: Solve for x
    x = 157,134,014.15/14,063.61
  6. Step 6: Final answer
    x = 11,173.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.