Home / 95,631.56-143,446.17-43,003.88

Finding the Fourth Proportional to 95,631.56, 143,446.17 and 43,003.88

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Solution

The fourth proportional to 95,631.56, 143,446.17 and 43,003.88 is: 64,505.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,631.56 : 143,446.17 = 43,003.88 : x
  2. Step 2: Convert to fraction form
    95,631.56/143,446.17 = 43,003.88/x
  3. Step 3: Cross multiply
    95,631.56x = 143,446.17 × 43,003.88
  4. Step 4: Simplify right side
    95,631.56x = 6,168,741,881.14
  5. Step 5: Solve for x
    x = 6,168,741,881.14/95,631.56
  6. Step 6: Final answer
    x = 64,505.29

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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.