Home / 195,383.44-292,548.21-127,747.73

Finding the Fourth Proportional to 195,383.44, 292,548.21 and 127,747.73

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Solution

The fourth proportional to 195,383.44, 292,548.21 and 127,747.73 is: 191,277.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,383.44 : 292,548.21 = 127,747.73 : x
  2. Step 2: Convert to fraction form
    195,383.44/292,548.21 = 127,747.73/x
  3. Step 3: Cross multiply
    195,383.44x = 292,548.21 × 127,747.73
  4. Step 4: Simplify right side
    195,383.44x = 37,372,369,995.38
  5. Step 5: Solve for x
    x = 37,372,369,995.38/195,383.44
  6. Step 6: Final answer
    x = 191,277.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.