Home / 94,120.05-141,169.75-27,560.84

Finding the Fourth Proportional to 94,120.05, 141,169.75 and 27,560.84

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Solution

The fourth proportional to 94,120.05, 141,169.75 and 27,560.84 is: 41,338.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,120.05 : 141,169.75 = 27,560.84 : x
  2. Step 2: Convert to fraction form
    94,120.05/141,169.75 = 27,560.84/x
  3. Step 3: Cross multiply
    94,120.05x = 141,169.75 × 27,560.84
  4. Step 4: Simplify right side
    94,120.05x = 3,890,757,176.61
  5. Step 5: Solve for x
    x = 3,890,757,176.61/94,120.05
  6. Step 6: Final answer
    x = 41,338.24

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1.5x scale

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.