Home / 195,246.06-269,342.46-131,473.14

Finding the Fourth Proportional to 195,246.06, 269,342.46 and 131,473.14

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Solution

The fourth proportional to 195,246.06, 269,342.46 and 131,473.14 is: 181,367.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,246.06 : 269,342.46 = 131,473.14 : x
  2. Step 2: Convert to fraction form
    195,246.06/269,342.46 = 131,473.14/x
  3. Step 3: Cross multiply
    195,246.06x = 269,342.46 × 131,473.14
  4. Step 4: Simplify right side
    195,246.06x = 35,411,298,951.52
  5. Step 5: Solve for x
    x = 35,411,298,951.52/195,246.06
  6. Step 6: Final answer
    x = 181,367.55

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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.