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Finding the Fourth Proportional to 244,469.78, 366,628.73 and 118,031.41

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Solution

The fourth proportional to 244,469.78, 366,628.73 and 118,031.41 is: 177,010.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,469.78 : 366,628.73 = 118,031.41 : x
  2. Step 2: Convert to fraction form
    244,469.78/366,628.73 = 118,031.41/x
  3. Step 3: Cross multiply
    244,469.78x = 366,628.73 × 118,031.41
  4. Step 4: Simplify right side
    244,469.78x = 43,273,706,480.46
  5. Step 5: Solve for x
    x = 43,273,706,480.46/244,469.78
  6. Step 6: Final answer
    x = 177,010.45

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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.