Home / 337,171.14-505,829.61-179,376.66

Finding the Fourth Proportional to 337,171.14, 505,829.61 and 179,376.66

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Solution

The fourth proportional to 337,171.14, 505,829.61 and 179,376.66 is: 269,103.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,171.14 : 505,829.61 = 179,376.66 : x
  2. Step 2: Convert to fraction form
    337,171.14/505,829.61 = 179,376.66/x
  3. Step 3: Cross multiply
    337,171.14x = 505,829.61 × 179,376.66
  4. Step 4: Simplify right side
    337,171.14x = 90,734,025,970.90
  5. Step 5: Solve for x
    x = 90,734,025,970.90/337,171.14
  6. Step 6: Final answer
    x = 269,103.77

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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.