Home / 134,834.22-202,198.79-50,548.41

Finding the Fourth Proportional to 134,834.22, 202,198.79 and 50,548.41

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Solution

The fourth proportional to 134,834.22, 202,198.79 and 50,548.41 is: 75,802.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,834.22 : 202,198.79 = 50,548.41 : x
  2. Step 2: Convert to fraction form
    134,834.22/202,198.79 = 50,548.41/x
  3. Step 3: Cross multiply
    134,834.22x = 202,198.79 × 50,548.41
  4. Step 4: Simplify right side
    134,834.22x = 10,220,827,338.42
  5. Step 5: Solve for x
    x = 10,220,827,338.42/134,834.22
  6. Step 6: Final answer
    x = 75,802.92

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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.