Home / 195,461.08-269,499.90-165,193

Finding the Fourth Proportional to 195,461.08, 269,499.90 and 165,193

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Solution

The fourth proportional to 195,461.08, 269,499.90 and 165,193 is: 227,766.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,461.08 : 269,499.90 = 165,193 : x
  2. Step 2: Convert to fraction form
    195,461.08/269,499.90 = 165,193/x
  3. Step 3: Cross multiply
    195,461.08x = 269,499.90 × 165,193
  4. Step 4: Simplify right side
    195,461.08x = 44,519,496,980.70
  5. Step 5: Solve for x
    x = 44,519,496,980.70/195,461.08
  6. Step 6: Final answer
    x = 227,766.56

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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.