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Finding the Fourth Proportional to 244,978.47, 367,324.64 and 95,043.56

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Solution

The fourth proportional to 244,978.47, 367,324.64 and 95,043.56 is: 142,509.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,978.47 : 367,324.64 = 95,043.56 : x
  2. Step 2: Convert to fraction form
    244,978.47/367,324.64 = 95,043.56/x
  3. Step 3: Cross multiply
    244,978.47x = 367,324.64 × 95,043.56
  4. Step 4: Simplify right side
    244,978.47x = 34,911,839,149.48
  5. Step 5: Solve for x
    x = 34,911,839,149.48/244,978.47
  6. Step 6: Final answer
    x = 142,509.83

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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.