Home / 195,335.93-269,598.13-114,763.43

Finding the Fourth Proportional to 195,335.93, 269,598.13 and 114,763.43

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Solution

The fourth proportional to 195,335.93, 269,598.13 and 114,763.43 is: 158,393.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,335.93 : 269,598.13 = 114,763.43 : x
  2. Step 2: Convert to fraction form
    195,335.93/269,598.13 = 114,763.43/x
  3. Step 3: Cross multiply
    195,335.93x = 269,598.13 × 114,763.43
  4. Step 4: Simplify right side
    195,335.93x = 30,940,007,314.40
  5. Step 5: Solve for x
    x = 30,940,007,314.40/195,335.93
  6. Step 6: Final answer
    x = 158,393.84

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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.