Home / 227,799.10-341,698.65-109,441.90

Finding the Fourth Proportional to 227,799.10, 341,698.65 and 109,441.90

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Solution

The fourth proportional to 227,799.10, 341,698.65 and 109,441.90 is: 164,162.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,799.10 : 341,698.65 = 109,441.90 : x
  2. Step 2: Convert to fraction form
    227,799.10/341,698.65 = 109,441.90/x
  3. Step 3: Cross multiply
    227,799.10x = 341,698.65 × 109,441.90
  4. Step 4: Simplify right side
    227,799.10x = 37,396,149,483.44
  5. Step 5: Solve for x
    x = 37,396,149,483.44/227,799.10
  6. Step 6: Final answer
    x = 164,162.85

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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.