Home / 95,965.35-143,964.96-32,770.66

Finding the Fourth Proportional to 95,965.35, 143,964.96 and 32,770.66

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Solution

The fourth proportional to 95,965.35, 143,964.96 and 32,770.66 is: 49,161.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,965.35 : 143,964.96 = 32,770.66 : x
  2. Step 2: Convert to fraction form
    95,965.35/143,964.96 = 32,770.66/x
  3. Step 3: Cross multiply
    95,965.35x = 143,964.96 × 32,770.66
  4. Step 4: Simplify right side
    95,965.35x = 4,717,826,756.07
  5. Step 5: Solve for x
    x = 4,717,826,756.07/95,965.35
  6. Step 6: Final answer
    x = 49,161.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.