Home / 49,147.63-67,755.01-41,563.47

Finding the Fourth Proportional to 49,147.63, 67,755.01 and 41,563.47

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Solution

The fourth proportional to 49,147.63, 67,755.01 and 41,563.47 is: 57,299.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,147.63 : 67,755.01 = 41,563.47 : x
  2. Step 2: Convert to fraction form
    49,147.63/67,755.01 = 41,563.47/x
  3. Step 3: Cross multiply
    49,147.63x = 67,755.01 × 41,563.47
  4. Step 4: Simplify right side
    49,147.63x = 2,816,133,325.48
  5. Step 5: Solve for x
    x = 2,816,133,325.48/49,147.63
  6. Step 6: Final answer
    x = 57,299.47

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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.