Home / 126,600.39-189,900.59-33,105.33

Finding the Fourth Proportional to 126,600.39, 189,900.59 and 33,105.33

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Solution

The fourth proportional to 126,600.39, 189,900.59 and 33,105.33 is: 49,658.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,600.39 : 189,900.59 = 33,105.33 : x
  2. Step 2: Convert to fraction form
    126,600.39/189,900.59 = 33,105.33/x
  3. Step 3: Cross multiply
    126,600.39x = 189,900.59 × 33,105.33
  4. Step 4: Simplify right side
    126,600.39x = 6,286,721,533.62
  5. Step 5: Solve for x
    x = 6,286,721,533.62/126,600.39
  6. Step 6: Final answer
    x = 49,658.00

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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.