Home / 195,568.46-269,838.22-110,685.53

Finding the Fourth Proportional to 195,568.46, 269,838.22 and 110,685.53

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Solution

The fourth proportional to 195,568.46, 269,838.22 and 110,685.53 is: 152,719.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,568.46 : 269,838.22 = 110,685.53 : x
  2. Step 2: Convert to fraction form
    195,568.46/269,838.22 = 110,685.53/x
  3. Step 3: Cross multiply
    195,568.46x = 269,838.22 × 110,685.53
  4. Step 4: Simplify right side
    195,568.46x = 29,867,186,394.96
  5. Step 5: Solve for x
    x = 29,867,186,394.96/195,568.46
  6. Step 6: Final answer
    x = 152,719.85

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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.