Home / 95,890.10-143,835.01-25,769.41

Finding the Fourth Proportional to 95,890.10, 143,835.01 and 25,769.41

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Solution

The fourth proportional to 95,890.10, 143,835.01 and 25,769.41 is: 38,654.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,890.10 : 143,835.01 = 25,769.41 : x
  2. Step 2: Convert to fraction form
    95,890.10/143,835.01 = 25,769.41/x
  3. Step 3: Cross multiply
    95,890.10x = 143,835.01 × 25,769.41
  4. Step 4: Simplify right side
    95,890.10x = 3,706,542,921.03
  5. Step 5: Solve for x
    x = 3,706,542,921.03/95,890.10
  6. Step 6: Final answer
    x = 38,654.07

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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.