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Finding the Fourth Proportional to 35,168.67, 48,532.62 and 19,035.99

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Solution

The fourth proportional to 35,168.67, 48,532.62 and 19,035.99 is: 26,269.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,168.67 : 48,532.62 = 19,035.99 : x
  2. Step 2: Convert to fraction form
    35,168.67/48,532.62 = 19,035.99/x
  3. Step 3: Cross multiply
    35,168.67x = 48,532.62 × 19,035.99
  4. Step 4: Simplify right side
    35,168.67x = 923,866,468.99
  5. Step 5: Solve for x
    x = 923,866,468.99/35,168.67
  6. Step 6: Final answer
    x = 26,269.59

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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.