Home / 167,268.73-230,834.28-94,671.62

Finding the Fourth Proportional to 167,268.73, 230,834.28 and 94,671.62

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Solution

The fourth proportional to 167,268.73, 230,834.28 and 94,671.62 is: 130,648.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,268.73 : 230,834.28 = 94,671.62 : x
  2. Step 2: Convert to fraction form
    167,268.73/230,834.28 = 94,671.62/x
  3. Step 3: Cross multiply
    167,268.73x = 230,834.28 × 94,671.62
  4. Step 4: Simplify right side
    167,268.73x = 21,853,455,205.90
  5. Step 5: Solve for x
    x = 21,853,455,205.90/167,268.73
  6. Step 6: Final answer
    x = 130,648.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.