Home / 94,105.56-141,176.70-27,546.78

Finding the Fourth Proportional to 94,105.56, 141,176.70 and 27,546.78

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Solution

The fourth proportional to 94,105.56, 141,176.70 and 27,546.78 is: 41,325.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,105.56 : 141,176.70 = 27,546.78 : x
  2. Step 2: Convert to fraction form
    94,105.56/141,176.70 = 27,546.78/x
  3. Step 3: Cross multiply
    94,105.56x = 141,176.70 × 27,546.78
  4. Step 4: Simplify right side
    94,105.56x = 3,888,963,496.03
  5. Step 5: Solve for x
    x = 3,888,963,496.03/94,105.56
  6. Step 6: Final answer
    x = 41,325.54

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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.