Home / 141,965.82-195,926.58-106,093.62

Finding the Fourth Proportional to 141,965.82, 195,926.58 and 106,093.62

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Solution

The fourth proportional to 141,965.82, 195,926.58 and 106,093.62 is: 146,419.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,965.82 : 195,926.58 = 106,093.62 : x
  2. Step 2: Convert to fraction form
    141,965.82/195,926.58 = 106,093.62/x
  3. Step 3: Cross multiply
    141,965.82x = 195,926.58 × 106,093.62
  4. Step 4: Simplify right side
    141,965.82x = 20,786,560,126.42
  5. Step 5: Solve for x
    x = 20,786,560,126.42/141,965.82
  6. Step 6: Final answer
    x = 146,419.47

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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.