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Finding the Fourth Proportional to 444,682.49, 613,661.08 and 240,733.34

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Solution

The fourth proportional to 444,682.49, 613,661.08 and 240,733.34 is: 332,211.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,682.49 : 613,661.08 = 240,733.34 : x
  2. Step 2: Convert to fraction form
    444,682.49/613,661.08 = 240,733.34/x
  3. Step 3: Cross multiply
    444,682.49x = 613,661.08 × 240,733.34
  4. Step 4: Simplify right side
    444,682.49x = 147,728,677,144.44
  5. Step 5: Solve for x
    x = 147,728,677,144.44/444,682.49
  6. Step 6: Final answer
    x = 332,211.59

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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.