Home / 141,766.60-195,551.40-84,367.44

Finding the Fourth Proportional to 141,766.60, 195,551.40 and 84,367.44

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Solution

The fourth proportional to 141,766.60, 195,551.40 and 84,367.44 is: 116,375.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,766.60 : 195,551.40 = 84,367.44 : x
  2. Step 2: Convert to fraction form
    141,766.60/195,551.40 = 84,367.44/x
  3. Step 3: Cross multiply
    141,766.60x = 195,551.40 × 84,367.44
  4. Step 4: Simplify right side
    141,766.60x = 16,498,171,006.42
  5. Step 5: Solve for x
    x = 16,498,171,006.42/141,766.60
  6. Step 6: Final answer
    x = 116,375.58

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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.