Home / 195,514.56-269,747.40-109,460.94

Finding the Fourth Proportional to 195,514.56, 269,747.40 and 109,460.94

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Solution

The fourth proportional to 195,514.56, 269,747.40 and 109,460.94 is: 151,021.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,514.56 : 269,747.40 = 109,460.94 : x
  2. Step 2: Convert to fraction form
    195,514.56/269,747.40 = 109,460.94/x
  3. Step 3: Cross multiply
    195,514.56x = 269,747.40 × 109,460.94
  4. Step 4: Simplify right side
    195,514.56x = 29,526,803,966.56
  5. Step 5: Solve for x
    x = 29,526,803,966.56/195,514.56
  6. Step 6: Final answer
    x = 151,021.00

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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.