Home / 94,230.60-141,301.35-54,799.80

Finding the Fourth Proportional to 94,230.60, 141,301.35 and 54,799.80

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Solution

The fourth proportional to 94,230.60, 141,301.35 and 54,799.80 is: 82,173.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,230.60 : 141,301.35 = 54,799.80 : x
  2. Step 2: Convert to fraction form
    94,230.60/141,301.35 = 54,799.80/x
  3. Step 3: Cross multiply
    94,230.60x = 141,301.35 × 54,799.80
  4. Step 4: Simplify right side
    94,230.60x = 7,743,285,719.73
  5. Step 5: Solve for x
    x = 7,743,285,719.73/94,230.60
  6. Step 6: Final answer
    x = 82,173.79

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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.