Home / 196,081.63-270,530.95-110,027.97

Finding the Fourth Proportional to 196,081.63, 270,530.95 and 110,027.97

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Solution

The fourth proportional to 196,081.63, 270,530.95 and 110,027.97 is: 151,803.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,081.63 : 270,530.95 = 110,027.97 : x
  2. Step 2: Convert to fraction form
    196,081.63/270,530.95 = 110,027.97/x
  3. Step 3: Cross multiply
    196,081.63x = 270,530.95 × 110,027.97
  4. Step 4: Simplify right side
    196,081.63x = 29,765,969,347.88
  5. Step 5: Solve for x
    x = 29,765,969,347.88/196,081.63
  6. Step 6: Final answer
    x = 151,803.97

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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.