Home / 195,306.59-269,530.77-114,733.41

Finding the Fourth Proportional to 195,306.59, 269,530.77 and 114,733.41

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Solution

The fourth proportional to 195,306.59, 269,530.77 and 114,733.41 is: 158,336.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,306.59 : 269,530.77 = 114,733.41 : x
  2. Step 2: Convert to fraction form
    195,306.59/269,530.77 = 114,733.41/x
  3. Step 3: Cross multiply
    195,306.59x = 269,530.77 × 114,733.41
  4. Step 4: Simplify right side
    195,306.59x = 30,924,185,277.65
  5. Step 5: Solve for x
    x = 30,924,185,277.65/195,306.59
  6. Step 6: Final answer
    x = 158,336.62

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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.