Home / 82,330.50-113,616.20-44,604.75

Finding the Fourth Proportional to 82,330.50, 113,616.20 and 44,604.75

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Solution

The fourth proportional to 82,330.50, 113,616.20 and 44,604.75 is: 61,554.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,330.50 : 113,616.20 = 44,604.75 : x
  2. Step 2: Convert to fraction form
    82,330.50/113,616.20 = 44,604.75/x
  3. Step 3: Cross multiply
    82,330.50x = 113,616.20 × 44,604.75
  4. Step 4: Simplify right side
    82,330.50x = 5,067,821,405.85
  5. Step 5: Solve for x
    x = 5,067,821,405.85/82,330.50
  6. Step 6: Final answer
    x = 61,554.61

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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.