Home / 195,584.46-269,677.95-181,412.70

Finding the Fourth Proportional to 195,584.46, 269,677.95 and 181,412.70

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Solution

The fourth proportional to 195,584.46, 269,677.95 and 181,412.70 is: 250,137.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,584.46 : 269,677.95 = 181,412.70 : x
  2. Step 2: Convert to fraction form
    195,584.46/269,677.95 = 181,412.70/x
  3. Step 3: Cross multiply
    195,584.46x = 269,677.95 × 181,412.70
  4. Step 4: Simplify right side
    195,584.46x = 48,923,005,039.97
  5. Step 5: Solve for x
    x = 48,923,005,039.97/195,584.46
  6. Step 6: Final answer
    x = 250,137.49

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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.