Home / 195,697.76-269,970.18-132,056.06

Finding the Fourth Proportional to 195,697.76, 269,970.18 and 132,056.06

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Solution

The fourth proportional to 195,697.76, 269,970.18 and 132,056.06 is: 182,174.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,697.76 : 269,970.18 = 132,056.06 : x
  2. Step 2: Convert to fraction form
    195,697.76/269,970.18 = 132,056.06/x
  3. Step 3: Cross multiply
    195,697.76x = 269,970.18 × 132,056.06
  4. Step 4: Simplify right side
    195,697.76x = 35,651,198,288.29
  5. Step 5: Solve for x
    x = 35,651,198,288.29/195,697.76
  6. Step 6: Final answer
    x = 182,174.79

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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.