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Finding the Fourth Proportional to 244,608.26, 366,866.01 and 76,130.69

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Solution

The fourth proportional to 244,608.26, 366,866.01 and 76,130.69 is: 114,181.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,608.26 : 366,866.01 = 76,130.69 : x
  2. Step 2: Convert to fraction form
    244,608.26/366,866.01 = 76,130.69/x
  3. Step 3: Cross multiply
    244,608.26x = 366,866.01 × 76,130.69
  4. Step 4: Simplify right side
    244,608.26x = 27,929,760,644.52
  5. Step 5: Solve for x
    x = 27,929,760,644.52/244,608.26
  6. Step 6: Final answer
    x = 114,181.59

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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.