Home / 171,087.13-236,097.77-94,604.54

Finding the Fourth Proportional to 171,087.13, 236,097.77 and 94,604.54

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Solution

The fourth proportional to 171,087.13, 236,097.77 and 94,604.54 is: 130,552.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,087.13 : 236,097.77 = 94,604.54 : x
  2. Step 2: Convert to fraction form
    171,087.13/236,097.77 = 94,604.54/x
  3. Step 3: Cross multiply
    171,087.13x = 236,097.77 × 94,604.54
  4. Step 4: Simplify right side
    171,087.13x = 22,335,920,452.85
  5. Step 5: Solve for x
    x = 22,335,920,452.85/171,087.13
  6. Step 6: Final answer
    x = 130,552.90

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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.