Home / 274,976.69-412,184.78-250,735.07

Finding the Fourth Proportional to 274,976.69, 412,184.78 and 250,735.07

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Solution

The fourth proportional to 274,976.69, 412,184.78 and 250,735.07 is: 375,847.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,976.69 : 412,184.78 = 250,735.07 : x
  2. Step 2: Convert to fraction form
    274,976.69/412,184.78 = 250,735.07/x
  3. Step 3: Cross multiply
    274,976.69x = 412,184.78 × 250,735.07
  4. Step 4: Simplify right side
    274,976.69x = 103,349,176,351.64
  5. Step 5: Solve for x
    x = 103,349,176,351.64/274,976.69
  6. Step 6: Final answer
    x = 375,847.05

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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.