Home / 82,107.97-113,299.37-46,295.84

Finding the Fourth Proportional to 82,107.97, 113,299.37 and 46,295.84

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Solution

The fourth proportional to 82,107.97, 113,299.37 and 46,295.84 is: 63,882.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,107.97 : 113,299.37 = 46,295.84 : x
  2. Step 2: Convert to fraction form
    82,107.97/113,299.37 = 46,295.84/x
  3. Step 3: Cross multiply
    82,107.97x = 113,299.37 × 46,295.84
  4. Step 4: Simplify right side
    82,107.97x = 5,245,289,505.62
  5. Step 5: Solve for x
    x = 5,245,289,505.62/82,107.97
  6. Step 6: Final answer
    x = 63,882.83

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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.