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Finding the Fourth Proportional to 244,539.40, 366,371.70 and 150,935.80

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Solution

The fourth proportional to 244,539.40, 366,371.70 and 150,935.80 is: 226,133.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,539.40 : 366,371.70 = 150,935.80 : x
  2. Step 2: Convert to fraction form
    244,539.40/366,371.70 = 150,935.80/x
  3. Step 3: Cross multiply
    244,539.40x = 366,371.70 × 150,935.80
  4. Step 4: Simplify right side
    244,539.40x = 55,298,605,636.86
  5. Step 5: Solve for x
    x = 55,298,605,636.86/244,539.40
  6. Step 6: Final answer
    x = 226,133.73

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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.