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Finding the Fourth Proportional to 82,330.14, 113,615.54 and 44,604.39

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Solution

The fourth proportional to 82,330.14, 113,615.54 and 44,604.39 is: 61,554.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,330.14 : 113,615.54 = 44,604.39 : x
  2. Step 2: Convert to fraction form
    82,330.14/113,615.54 = 44,604.39/x
  3. Step 3: Cross multiply
    82,330.14x = 113,615.54 × 44,604.39
  4. Step 4: Simplify right side
    82,330.14x = 5,067,751,856.22
  5. Step 5: Solve for x
    x = 5,067,751,856.22/82,330.14
  6. Step 6: Final answer
    x = 61,554.03

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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.