Home / 277,352.38-416,091.21-87,824.26

Finding the Fourth Proportional to 277,352.38, 416,091.21 and 87,824.26

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Solution

The fourth proportional to 277,352.38, 416,091.21 and 87,824.26 is: 131,756.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,352.38 : 416,091.21 = 87,824.26 : x
  2. Step 2: Convert to fraction form
    277,352.38/416,091.21 = 87,824.26/x
  3. Step 3: Cross multiply
    277,352.38x = 416,091.21 × 87,824.26
  4. Step 4: Simplify right side
    277,352.38x = 36,542,902,610.75
  5. Step 5: Solve for x
    x = 36,542,902,610.75/277,352.38
  6. Step 6: Final answer
    x = 131,756.23

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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.