Home / 134,174.97-201,269.31-34,336.02

Finding the Fourth Proportional to 134,174.97, 201,269.31 and 34,336.02

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Solution

The fourth proportional to 134,174.97, 201,269.31 and 34,336.02 is: 51,505.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,174.97 : 201,269.31 = 34,336.02 : x
  2. Step 2: Convert to fraction form
    134,174.97/201,269.31 = 34,336.02/x
  3. Step 3: Cross multiply
    134,174.97x = 201,269.31 × 34,336.02
  4. Step 4: Simplify right side
    134,174.97x = 6,910,787,053.55
  5. Step 5: Solve for x
    x = 6,910,787,053.55/134,174.97
  6. Step 6: Final answer
    x = 51,505.78

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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.