Home / 251,091.32-376,694.94-73,612.04

Finding the Fourth Proportional to 251,091.32, 376,694.94 and 73,612.04

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Solution

The fourth proportional to 251,091.32, 376,694.94 and 73,612.04 is: 110,435.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,091.32 : 376,694.94 = 73,612.04 : x
  2. Step 2: Convert to fraction form
    251,091.32/376,694.94 = 73,612.04/x
  3. Step 3: Cross multiply
    251,091.32x = 376,694.94 × 73,612.04
  4. Step 4: Simplify right side
    251,091.32x = 27,729,282,991.08
  5. Step 5: Solve for x
    x = 27,729,282,991.08/251,091.32
  6. Step 6: Final answer
    x = 110,435.05

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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.