Home / 82,311.27-113,589.99-44,585.52

Finding the Fourth Proportional to 82,311.27, 113,589.99 and 44,585.52

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Solution

The fourth proportional to 82,311.27, 113,589.99 and 44,585.52 is: 61,528.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,311.27 : 113,589.99 = 44,585.52 : x
  2. Step 2: Convert to fraction form
    82,311.27/113,589.99 = 44,585.52/x
  3. Step 3: Cross multiply
    82,311.27x = 113,589.99 × 44,585.52
  4. Step 4: Simplify right side
    82,311.27x = 5,064,468,770.94
  5. Step 5: Solve for x
    x = 5,064,468,770.94/82,311.27
  6. Step 6: Final answer
    x = 61,528.25

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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.