Home / 196,145.56-270,669.36-110,096.56

Finding the Fourth Proportional to 196,145.56, 270,669.36 and 110,096.56

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Solution

The fourth proportional to 196,145.56, 270,669.36 and 110,096.56 is: 151,926.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,145.56 : 270,669.36 = 110,096.56 : x
  2. Step 2: Convert to fraction form
    196,145.56/270,669.36 = 110,096.56/x
  3. Step 3: Cross multiply
    196,145.56x = 270,669.36 × 110,096.56
  4. Step 4: Simplify right side
    196,145.56x = 29,799,765,433.40
  5. Step 5: Solve for x
    x = 29,799,765,433.40/196,145.56
  6. Step 6: Final answer
    x = 151,926.79

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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.