Home / 196,182.76-270,713.48-110,122.02

Finding the Fourth Proportional to 196,182.76, 270,713.48 and 110,122.02

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Solution

The fourth proportional to 196,182.76, 270,713.48 and 110,122.02 is: 151,957.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,182.76 : 270,713.48 = 110,122.02 : x
  2. Step 2: Convert to fraction form
    196,182.76/270,713.48 = 110,122.02/x
  3. Step 3: Cross multiply
    196,182.76x = 270,713.48 × 110,122.02
  4. Step 4: Simplify right side
    196,182.76x = 29,811,515,258.83
  5. Step 5: Solve for x
    x = 29,811,515,258.83/196,182.76
  6. Step 6: Final answer
    x = 151,957.87

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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.