Home / 94,593.11-141,911.94-28,033.79

Finding the Fourth Proportional to 94,593.11, 141,911.94 and 28,033.79

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Solution

The fourth proportional to 94,593.11, 141,911.94 and 28,033.79 is: 42,057.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,593.11 : 141,911.94 = 28,033.79 : x
  2. Step 2: Convert to fraction form
    94,593.11/141,911.94 = 28,033.79/x
  3. Step 3: Cross multiply
    94,593.11x = 141,911.94 × 28,033.79
  4. Step 4: Simplify right side
    94,593.11x = 3,978,329,524.45
  5. Step 5: Solve for x
    x = 3,978,329,524.45/94,593.11
  6. Step 6: Final answer
    x = 42,057.29

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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.