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Finding the Fourth Proportional to 14,096.99, 19,455.92 and 8,127.49

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Solution

The fourth proportional to 14,096.99, 19,455.92 and 8,127.49 is: 11,217.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.99 : 19,455.92 = 8,127.49 : x
  2. Step 2: Convert to fraction form
    14,096.99/19,455.92 = 8,127.49/x
  3. Step 3: Cross multiply
    14,096.99x = 19,455.92 × 8,127.49
  4. Step 4: Simplify right side
    14,096.99x = 158,127,754.60
  5. Step 5: Solve for x
    x = 158,127,754.60/14,096.99
  6. Step 6: Final answer
    x = 11,217.13

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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.