Home / 82,351.94-113,645.77-44,626.19

Finding the Fourth Proportional to 82,351.94, 113,645.77 and 44,626.19

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Solution

The fourth proportional to 82,351.94, 113,645.77 and 44,626.19 is: 61,584.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,351.94 : 113,645.77 = 44,626.19 : x
  2. Step 2: Convert to fraction form
    82,351.94/113,645.77 = 44,626.19/x
  3. Step 3: Cross multiply
    82,351.94x = 113,645.77 × 44,626.19
  4. Step 4: Simplify right side
    82,351.94x = 5,071,577,044.92
  5. Step 5: Solve for x
    x = 5,071,577,044.92/82,351.94
  6. Step 6: Final answer
    x = 61,584.19

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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.