Home / 134,920.68-202,344.07-50,674.33

Finding the Fourth Proportional to 134,920.68, 202,344.07 and 50,674.33

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Solution

The fourth proportional to 134,920.68, 202,344.07 and 50,674.33 is: 75,997.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,920.68 : 202,344.07 = 50,674.33 : x
  2. Step 2: Convert to fraction form
    134,920.68/202,344.07 = 50,674.33/x
  3. Step 3: Cross multiply
    134,920.68x = 202,344.07 × 50,674.33
  4. Step 4: Simplify right side
    134,920.68x = 10,253,650,176.72
  5. Step 5: Solve for x
    x = 10,253,650,176.72/134,920.68
  6. Step 6: Final answer
    x = 75,997.62

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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.