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Finding the Fourth Proportional to 32,066.25, 44,250.60 and 17,919.21

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Solution

The fourth proportional to 32,066.25, 44,250.60 and 17,919.21 is: 24,728.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,066.25 : 44,250.60 = 17,919.21 : x
  2. Step 2: Convert to fraction form
    32,066.25/44,250.60 = 17,919.21/x
  3. Step 3: Cross multiply
    32,066.25x = 44,250.60 × 17,919.21
  4. Step 4: Simplify right side
    32,066.25x = 792,935,794.03
  5. Step 5: Solve for x
    x = 792,935,794.03/32,066.25
  6. Step 6: Final answer
    x = 24,728.05

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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.