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Finding the Fourth Proportional to 35,227.53, 48,614.00 and 19,311.65

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Solution

The fourth proportional to 35,227.53, 48,614.00 and 19,311.65 is: 26,650.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,227.53 : 48,614.00 = 19,311.65 : x
  2. Step 2: Convert to fraction form
    35,227.53/48,614.00 = 19,311.65/x
  3. Step 3: Cross multiply
    35,227.53x = 48,614.00 × 19,311.65
  4. Step 4: Simplify right side
    35,227.53x = 938,816,213.47
  5. Step 5: Solve for x
    x = 938,816,213.47/35,227.53
  6. Step 6: Final answer
    x = 26,650.07

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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.