Home / 126,267.14-174,249.67-68,906.92

Finding the Fourth Proportional to 126,267.14, 174,249.67 and 68,906.92

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Solution

The fourth proportional to 126,267.14, 174,249.67 and 68,906.92 is: 95,092.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,267.14 : 174,249.67 = 68,906.92 : x
  2. Step 2: Convert to fraction form
    126,267.14/174,249.67 = 68,906.92/x
  3. Step 3: Cross multiply
    126,267.14x = 174,249.67 × 68,906.92
  4. Step 4: Simplify right side
    126,267.14x = 12,007,008,070.72
  5. Step 5: Solve for x
    x = 12,007,008,070.72/126,267.14
  6. Step 6: Final answer
    x = 95,092.10

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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.