Home / 196,129.04-270,635.73-110,076.35

Finding the Fourth Proportional to 196,129.04, 270,635.73 and 110,076.35

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Solution

The fourth proportional to 196,129.04, 270,635.73 and 110,076.35 is: 151,892.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,129.04 : 270,635.73 = 110,076.35 : x
  2. Step 2: Convert to fraction form
    196,129.04/270,635.73 = 110,076.35/x
  3. Step 3: Cross multiply
    196,129.04x = 270,635.73 × 110,076.35
  4. Step 4: Simplify right side
    196,129.04x = 29,790,591,984.81
  5. Step 5: Solve for x
    x = 29,790,591,984.81/196,129.04
  6. Step 6: Final answer
    x = 151,892.82

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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.