Home / 252,766.16-379,266.45-110,592.69

Finding the Fourth Proportional to 252,766.16, 379,266.45 and 110,592.69

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Solution

The fourth proportional to 252,766.16, 379,266.45 and 110,592.69 is: 165,940.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,766.16 : 379,266.45 = 110,592.69 : x
  2. Step 2: Convert to fraction form
    252,766.16/379,266.45 = 110,592.69/x
  3. Step 3: Cross multiply
    252,766.16x = 379,266.45 × 110,592.69
  4. Step 4: Simplify right side
    252,766.16x = 41,944,096,932.25
  5. Step 5: Solve for x
    x = 41,944,096,932.25/252,766.16
  6. Step 6: Final answer
    x = 165,940.32

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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.