Home / 195,131.76-269,306.58-110,247

Finding the Fourth Proportional to 195,131.76, 269,306.58 and 110,247

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Solution

The fourth proportional to 195,131.76, 269,306.58 and 110,247 is: 152,154.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,131.76 : 269,306.58 = 110,247 : x
  2. Step 2: Convert to fraction form
    195,131.76/269,306.58 = 110,247/x
  3. Step 3: Cross multiply
    195,131.76x = 269,306.58 × 110,247
  4. Step 4: Simplify right side
    195,131.76x = 29,690,242,525.26
  5. Step 5: Solve for x
    x = 29,690,242,525.26/195,131.76
  6. Step 6: Final answer
    x = 152,154.84

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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.