Home / 134,919.85-202,342.82-50,673.51

Finding the Fourth Proportional to 134,919.85, 202,342.82 and 50,673.51

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Solution

The fourth proportional to 134,919.85, 202,342.82 and 50,673.51 is: 75,996.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,919.85 : 202,342.82 = 50,673.51 : x
  2. Step 2: Convert to fraction form
    134,919.85/202,342.82 = 50,673.51/x
  3. Step 3: Cross multiply
    134,919.85x = 202,342.82 × 50,673.51
  4. Step 4: Simplify right side
    134,919.85x = 10,253,420,912.70
  5. Step 5: Solve for x
    x = 10,253,420,912.70/134,919.85
  6. Step 6: Final answer
    x = 75,996.39

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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.