Home / 195,392.24-269,694.32-114,845.64

Finding the Fourth Proportional to 195,392.24, 269,694.32 and 114,845.64

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Solution

The fourth proportional to 195,392.24, 269,694.32 and 114,845.64 is: 158,518.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,392.24 : 269,694.32 = 114,845.64 : x
  2. Step 2: Convert to fraction form
    195,392.24/269,694.32 = 114,845.64/x
  3. Step 3: Cross multiply
    195,392.24x = 269,694.32 × 114,845.64
  4. Step 4: Simplify right side
    195,392.24x = 30,973,216,784.76
  5. Step 5: Solve for x
    x = 30,973,216,784.76/195,392.24
  6. Step 6: Final answer
    x = 158,518.15

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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.