Home / 49,147.38-67,754.68-41,563.22

Finding the Fourth Proportional to 49,147.38, 67,754.68 and 41,563.22

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Solution

The fourth proportional to 49,147.38, 67,754.68 and 41,563.22 is: 57,299.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,147.38 : 67,754.68 = 41,563.22 : x
  2. Step 2: Convert to fraction form
    49,147.38/67,754.68 = 41,563.22/x
  3. Step 3: Cross multiply
    49,147.38x = 67,754.68 × 41,563.22
  4. Step 4: Simplify right side
    49,147.38x = 2,816,102,228.19
  5. Step 5: Solve for x
    x = 2,816,102,228.19/49,147.38
  6. Step 6: Final answer
    x = 57,299.13

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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.