Home / 82,517.94-113,874.66-44,792.19

Finding the Fourth Proportional to 82,517.94, 113,874.66 and 44,792.19

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Solution

The fourth proportional to 82,517.94, 113,874.66 and 44,792.19 is: 61,813.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,517.94 : 113,874.66 = 44,792.19 : x
  2. Step 2: Convert to fraction form
    82,517.94/113,874.66 = 44,792.19/x
  3. Step 3: Cross multiply
    82,517.94x = 113,874.66 × 44,792.19
  4. Step 4: Simplify right side
    82,517.94x = 5,100,695,406.91
  5. Step 5: Solve for x
    x = 5,100,695,406.91/82,517.94
  6. Step 6: Final answer
    x = 61,813.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.