Home / 167,249.21-230,800.62-94,650.76

Finding the Fourth Proportional to 167,249.21, 230,800.62 and 94,650.76

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Solution

The fourth proportional to 167,249.21, 230,800.62 and 94,650.76 is: 130,616.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,249.21 : 230,800.62 = 94,650.76 : x
  2. Step 2: Convert to fraction form
    167,249.21/230,800.62 = 94,650.76/x
  3. Step 3: Cross multiply
    167,249.21x = 230,800.62 × 94,650.76
  4. Step 4: Simplify right side
    167,249.21x = 21,845,454,091.47
  5. Step 5: Solve for x
    x = 21,845,454,091.47/167,249.21
  6. Step 6: Final answer
    x = 130,616.19

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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.