Home / 444,723.11-613,713.37-240,768.62

Finding the Fourth Proportional to 444,723.11, 613,713.37 and 240,768.62

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Solution

The fourth proportional to 444,723.11, 613,713.37 and 240,768.62 is: 332,258.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,723.11 : 613,713.37 = 240,768.62 : x
  2. Step 2: Convert to fraction form
    444,723.11/613,713.37 = 240,768.62/x
  3. Step 3: Cross multiply
    444,723.11x = 613,713.37 × 240,768.62
  4. Step 4: Simplify right side
    444,723.11x = 147,762,921,170.45
  5. Step 5: Solve for x
    x = 147,762,921,170.45/444,723.11
  6. Step 6: Final answer
    x = 332,258.25

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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.