Home / 190,952.67-263,523.02-106,069.73

Finding the Fourth Proportional to 190,952.67, 263,523.02 and 106,069.73

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Solution

The fourth proportional to 190,952.67, 263,523.02 and 106,069.73 is: 146,380.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,952.67 : 263,523.02 = 106,069.73 : x
  2. Step 2: Convert to fraction form
    190,952.67/263,523.02 = 106,069.73/x
  3. Step 3: Cross multiply
    190,952.67x = 263,523.02 × 106,069.73
  4. Step 4: Simplify right side
    190,952.67x = 27,951,815,580.18
  5. Step 5: Solve for x
    x = 27,951,815,580.18/190,952.67
  6. Step 6: Final answer
    x = 146,380.86

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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.