Home / 94,119.80-141,169.37-27,560.60

Finding the Fourth Proportional to 94,119.80, 141,169.37 and 27,560.60

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Solution

The fourth proportional to 94,119.80, 141,169.37 and 27,560.60 is: 41,337.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,119.80 : 141,169.37 = 27,560.60 : x
  2. Step 2: Convert to fraction form
    94,119.80/141,169.37 = 27,560.60/x
  3. Step 3: Cross multiply
    94,119.80x = 141,169.37 × 27,560.60
  4. Step 4: Simplify right side
    94,119.80x = 3,890,711,832.98
  5. Step 5: Solve for x
    x = 3,890,711,832.98/94,119.80
  6. Step 6: Final answer
    x = 41,337.87

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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.