Home / 95,764.70-143,647.05-33,427.10

Finding the Fourth Proportional to 95,764.70, 143,647.05 and 33,427.10

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Solution

The fourth proportional to 95,764.70, 143,647.05 and 33,427.10 is: 50,140.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,764.70 : 143,647.05 = 33,427.10 : x
  2. Step 2: Convert to fraction form
    95,764.70/143,647.05 = 33,427.10/x
  3. Step 3: Cross multiply
    95,764.70x = 143,647.05 × 33,427.10
  4. Step 4: Simplify right side
    95,764.70x = 4,801,704,305.06
  5. Step 5: Solve for x
    x = 4,801,704,305.06/95,764.70
  6. Step 6: Final answer
    x = 50,140.65

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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.