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Finding the Fourth Proportional to 82,041.50, 113,217.32 and 44,315.76

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Solution

The fourth proportional to 82,041.50, 113,217.32 and 44,315.76 is: 61,155.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,041.50 : 113,217.32 = 44,315.76 : x
  2. Step 2: Convert to fraction form
    82,041.50/113,217.32 = 44,315.76/x
  3. Step 3: Cross multiply
    82,041.50x = 113,217.32 × 44,315.76
  4. Step 4: Simplify right side
    82,041.50x = 5,017,311,580.96
  5. Step 5: Solve for x
    x = 5,017,311,580.96/82,041.50
  6. Step 6: Final answer
    x = 61,155.78

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