Home / 134,919.43-202,342.20-50,673.08

Finding the Fourth Proportional to 134,919.43, 202,342.20 and 50,673.08

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Solution

The fourth proportional to 134,919.43, 202,342.20 and 50,673.08 is: 75,995.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,919.43 : 202,342.20 = 50,673.08 : x
  2. Step 2: Convert to fraction form
    134,919.43/202,342.20 = 50,673.08/x
  3. Step 3: Cross multiply
    134,919.43x = 202,342.20 × 50,673.08
  4. Step 4: Simplify right side
    134,919.43x = 10,253,301,222.90
  5. Step 5: Solve for x
    x = 10,253,301,222.90/134,919.43
  6. Step 6: Final answer
    x = 75,995.73

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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.