Home / 95,682.80-143,446.44-33,397.04

Finding the Fourth Proportional to 95,682.80, 143,446.44 and 33,397.04

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Solution

The fourth proportional to 95,682.80, 143,446.44 and 33,397.04 is: 50,068.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,682.80 : 143,446.44 = 33,397.04 : x
  2. Step 2: Convert to fraction form
    95,682.80/143,446.44 = 33,397.04/x
  3. Step 3: Cross multiply
    95,682.80x = 143,446.44 × 33,397.04
  4. Step 4: Simplify right side
    95,682.80x = 4,790,686,494.54
  5. Step 5: Solve for x
    x = 4,790,686,494.54/95,682.80
  6. Step 6: Final answer
    x = 50,068.42

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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.