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Finding the Fourth Proportional to 35,150.66, 48,508.06 and 19,017.92

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Solution

The fourth proportional to 35,150.66, 48,508.06 and 19,017.92 is: 26,244.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,150.66 : 48,508.06 = 19,017.92 : x
  2. Step 2: Convert to fraction form
    35,150.66/48,508.06 = 19,017.92/x
  3. Step 3: Cross multiply
    35,150.66x = 48,508.06 × 19,017.92
  4. Step 4: Simplify right side
    35,150.66x = 922,522,404.44
  5. Step 5: Solve for x
    x = 922,522,404.44/35,150.66
  6. Step 6: Final answer
    x = 26,244.81

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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.