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Finding the Fourth Proportional to 14,061.52, 19,406.82 and 8,093.08

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Solution

The fourth proportional to 14,061.52, 19,406.82 and 8,093.08 is: 11,169.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,061.52 : 19,406.82 = 8,093.08 : x
  2. Step 2: Convert to fraction form
    14,061.52/19,406.82 = 8,093.08/x
  3. Step 3: Cross multiply
    14,061.52x = 19,406.82 × 8,093.08
  4. Step 4: Simplify right side
    14,061.52x = 157,060,946.81
  5. Step 5: Solve for x
    x = 157,060,946.81/14,061.52
  6. Step 6: Final answer
    x = 11,169.56

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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.