Home / 195,282.32-269,472.84-113,625.68

Finding the Fourth Proportional to 195,282.32, 269,472.84 and 113,625.68

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Solution

The fourth proportional to 195,282.32, 269,472.84 and 113,625.68 is: 156,793.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,282.32 : 269,472.84 = 113,625.68 : x
  2. Step 2: Convert to fraction form
    195,282.32/269,472.84 = 113,625.68/x
  3. Step 3: Cross multiply
    195,282.32x = 269,472.84 × 113,625.68
  4. Step 4: Simplify right side
    195,282.32x = 30,619,034,686.53
  5. Step 5: Solve for x
    x = 30,619,034,686.53/195,282.32
  6. Step 6: Final answer
    x = 156,793.69

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1.5x scale

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.