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Finding the Fourth Proportional to 29,403.41, 44,105.11 and 11,873.39

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Solution

The fourth proportional to 29,403.41, 44,105.11 and 11,873.39 is: 17,810.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,403.41 : 44,105.11 = 11,873.39 : x
  2. Step 2: Convert to fraction form
    29,403.41/44,105.11 = 11,873.39/x
  3. Step 3: Cross multiply
    29,403.41x = 44,105.11 × 11,873.39
  4. Step 4: Simplify right side
    29,403.41x = 523,676,921.81
  5. Step 5: Solve for x
    x = 523,676,921.81/29,403.41
  6. Step 6: Final answer
    x = 17,810.08

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.