Home / 49,996.80-75,004.56-16,713.72

Finding the Fourth Proportional to 49,996.80, 75,004.56 and 16,713.72

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Solution

The fourth proportional to 49,996.80, 75,004.56 and 16,713.72 is: 25,073.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,996.80 : 75,004.56 = 16,713.72 : x
  2. Step 2: Convert to fraction form
    49,996.80/75,004.56 = 16,713.72/x
  3. Step 3: Cross multiply
    49,996.80x = 75,004.56 × 16,713.72
  4. Step 4: Simplify right side
    49,996.80x = 1,253,605,214.56
  5. Step 5: Solve for x
    x = 1,253,605,214.56/49,996.80
  6. Step 6: Final answer
    x = 25,073.71

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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.