Home / 195,361.05-269,599.55-113,737.96

Finding the Fourth Proportional to 195,361.05, 269,599.55 and 113,737.96

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Solution

The fourth proportional to 195,361.05, 269,599.55 and 113,737.96 is: 156,959.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,361.05 : 269,599.55 = 113,737.96 : x
  2. Step 2: Convert to fraction form
    195,361.05/269,599.55 = 113,737.96/x
  3. Step 3: Cross multiply
    195,361.05x = 269,599.55 × 113,737.96
  4. Step 4: Simplify right side
    195,361.05x = 30,663,702,833.92
  5. Step 5: Solve for x
    x = 30,663,702,833.92/195,361.05
  6. Step 6: Final answer
    x = 156,959.14

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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.