Home / 95,531.11-143,298.04-36,370.03

Finding the Fourth Proportional to 95,531.11, 143,298.04 and 36,370.03

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Solution

The fourth proportional to 95,531.11, 143,298.04 and 36,370.03 is: 54,555.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,531.11 : 143,298.04 = 36,370.03 : x
  2. Step 2: Convert to fraction form
    95,531.11/143,298.04 = 36,370.03/x
  3. Step 3: Cross multiply
    95,531.11x = 143,298.04 × 36,370.03
  4. Step 4: Simplify right side
    95,531.11x = 5,211,753,115.40
  5. Step 5: Solve for x
    x = 5,211,753,115.40/95,531.11
  6. Step 6: Final answer
    x = 54,555.56

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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.