Home / 82,327.81-113,611.67-44,601.97

Finding the Fourth Proportional to 82,327.81, 113,611.67 and 44,601.97

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Solution

The fourth proportional to 82,327.81, 113,611.67 and 44,601.97 is: 61,550.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,327.81 : 113,611.67 = 44,601.97 : x
  2. Step 2: Convert to fraction form
    82,327.81/113,611.67 = 44,601.97/x
  3. Step 3: Cross multiply
    82,327.81x = 113,611.67 × 44,601.97
  4. Step 4: Simplify right side
    82,327.81x = 5,067,304,073.98
  5. Step 5: Solve for x
    x = 5,067,304,073.98/82,327.81
  6. Step 6: Final answer
    x = 61,550.33

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1.5x scale

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.