Home / 269,137.08-370,976.19-181,894.85

Finding the Fourth Proportional to 269,137.08, 370,976.19 and 181,894.85

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Solution

The fourth proportional to 269,137.08, 370,976.19 and 181,894.85 is: 250,722.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,137.08 : 370,976.19 = 181,894.85 : x
  2. Step 2: Convert to fraction form
    269,137.08/370,976.19 = 181,894.85/x
  3. Step 3: Cross multiply
    269,137.08x = 370,976.19 × 181,894.85
  4. Step 4: Simplify right side
    269,137.08x = 67,478,657,287.80
  5. Step 5: Solve for x
    x = 67,478,657,287.80/269,137.08
  6. Step 6: Final answer
    x = 250,722.26

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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.