Home / 171,091.98-236,108.46-94,616.22

Finding the Fourth Proportional to 171,091.98, 236,108.46 and 94,616.22

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Solution

The fourth proportional to 171,091.98, 236,108.46 and 94,616.22 is: 130,571.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,091.98 : 236,108.46 = 94,616.22 : x
  2. Step 2: Convert to fraction form
    171,091.98/236,108.46 = 94,616.22/x
  3. Step 3: Cross multiply
    171,091.98x = 236,108.46 × 94,616.22
  4. Step 4: Simplify right side
    171,091.98x = 22,339,691,235.44
  5. Step 5: Solve for x
    x = 22,339,691,235.44/171,091.98
  6. Step 6: Final answer
    x = 130,571.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.