Home / 49,517.38-74,268.78-16,240.96

Finding the Fourth Proportional to 49,517.38, 74,268.78 and 16,240.96

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Solution

The fourth proportional to 49,517.38, 74,268.78 and 16,240.96 is: 24,359.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,517.38 : 74,268.78 = 16,240.96 : x
  2. Step 2: Convert to fraction form
    49,517.38/74,268.78 = 16,240.96/x
  3. Step 3: Cross multiply
    49,517.38x = 74,268.78 × 16,240.96
  4. Step 4: Simplify right side
    49,517.38x = 1,206,196,285.23
  5. Step 5: Solve for x
    x = 1,206,196,285.23/49,517.38
  6. Step 6: Final answer
    x = 24,359.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.