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Finding the Fourth Proportional to 244,563.93, 337,491.21 and 149,035.77

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Solution

The fourth proportional to 244,563.93, 337,491.21 and 149,035.77 is: 205,665.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,563.93 : 337,491.21 = 149,035.77 : x
  2. Step 2: Convert to fraction form
    244,563.93/337,491.21 = 149,035.77/x
  3. Step 3: Cross multiply
    244,563.93x = 337,491.21 × 149,035.77
  4. Step 4: Simplify right side
    244,563.93x = 50,298,262,350.58
  5. Step 5: Solve for x
    x = 50,298,262,350.58/244,563.93
  6. Step 6: Final answer
    x = 205,665.09

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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.