Home / 82,531.94-113,895.33-44,806.19

Finding the Fourth Proportional to 82,531.94, 113,895.33 and 44,806.19

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Solution

The fourth proportional to 82,531.94, 113,895.33 and 44,806.19 is: 61,833.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,531.94 : 113,895.33 = 44,806.19 : x
  2. Step 2: Convert to fraction form
    82,531.94/113,895.33 = 44,806.19/x
  3. Step 3: Cross multiply
    82,531.94x = 113,895.33 × 44,806.19
  4. Step 4: Simplify right side
    82,531.94x = 5,103,215,796.09
  5. Step 5: Solve for x
    x = 5,103,215,796.09/82,531.94
  6. Step 6: Final answer
    x = 61,833.22

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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.