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Finding the Fourth Proportional to 35,019.50, 48,326.91 and 19,104.01

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Solution

The fourth proportional to 35,019.50, 48,326.91 and 19,104.01 is: 26,363.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,019.50 : 48,326.91 = 19,104.01 : x
  2. Step 2: Convert to fraction form
    35,019.50/48,326.91 = 19,104.01/x
  3. Step 3: Cross multiply
    35,019.50x = 48,326.91 × 19,104.01
  4. Step 4: Simplify right side
    35,019.50x = 923,237,892.73
  5. Step 5: Solve for x
    x = 923,237,892.73/35,019.50
  6. Step 6: Final answer
    x = 26,363.54

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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.