Home / 195,336.93-269,599.51-114,764.43

Finding the Fourth Proportional to 195,336.93, 269,599.51 and 114,764.43

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Solution

The fourth proportional to 195,336.93, 269,599.51 and 114,764.43 is: 158,395.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,336.93 : 269,599.51 = 114,764.43 : x
  2. Step 2: Convert to fraction form
    195,336.93/269,599.51 = 114,764.43/x
  3. Step 3: Cross multiply
    195,336.93x = 269,599.51 × 114,764.43
  4. Step 4: Simplify right side
    195,336.93x = 30,940,434,093.43
  5. Step 5: Solve for x
    x = 30,940,434,093.43/195,336.93
  6. Step 6: Final answer
    x = 158,395.21

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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.