Home / 444,725.64-613,717.11-240,771.33

Finding the Fourth Proportional to 444,725.64, 613,717.11 and 240,771.33

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Solution

The fourth proportional to 444,725.64, 613,717.11 and 240,771.33 is: 332,262.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,725.64 : 613,717.11 = 240,771.33 : x
  2. Step 2: Convert to fraction form
    444,725.64/613,717.11 = 240,771.33/x
  3. Step 3: Cross multiply
    444,725.64x = 613,717.11 × 240,771.33
  4. Step 4: Simplify right side
    444,725.64x = 147,765,484,818.46
  5. Step 5: Solve for x
    x = 147,765,484,818.46/444,725.64
  6. Step 6: Final answer
    x = 332,262.12

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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.