Home / 82,327.29-113,611.85-44,601.54

Finding the Fourth Proportional to 82,327.29, 113,611.85 and 44,601.54

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Solution

The fourth proportional to 82,327.29, 113,611.85 and 44,601.54 is: 61,550.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,327.29 : 113,611.85 = 44,601.54 : x
  2. Step 2: Convert to fraction form
    82,327.29/113,611.85 = 44,601.54/x
  3. Step 3: Cross multiply
    82,327.29x = 113,611.85 × 44,601.54
  4. Step 4: Simplify right side
    82,327.29x = 5,067,263,249.24
  5. Step 5: Solve for x
    x = 5,067,263,249.24/82,327.29
  6. Step 6: Final answer
    x = 61,550.23

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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.