Home / 195,796.86-270,213.03-110,914.62

Finding the Fourth Proportional to 195,796.86, 270,213.03 and 110,914.62

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Solution

The fourth proportional to 195,796.86, 270,213.03 and 110,914.62 is: 153,069.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,796.86 : 270,213.03 = 110,914.62 : x
  2. Step 2: Convert to fraction form
    195,796.86/270,213.03 = 110,914.62/x
  3. Step 3: Cross multiply
    195,796.86x = 270,213.03 × 110,914.62
  4. Step 4: Simplify right side
    195,796.86x = 29,970,575,541.50
  5. Step 5: Solve for x
    x = 29,970,575,541.50/195,796.86
  6. Step 6: Final answer
    x = 153,069.75

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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.