Home / 95,794.06-143,692.92-25,672.78

Finding the Fourth Proportional to 95,794.06, 143,692.92 and 25,672.78

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Solution

The fourth proportional to 95,794.06, 143,692.92 and 25,672.78 is: 38,509.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,794.06 : 143,692.92 = 25,672.78 : x
  2. Step 2: Convert to fraction form
    95,794.06/143,692.92 = 25,672.78/x
  3. Step 3: Cross multiply
    95,794.06x = 143,692.92 × 25,672.78
  4. Step 4: Simplify right side
    95,794.06x = 3,688,996,722.72
  5. Step 5: Solve for x
    x = 3,688,996,722.72/95,794.06
  6. Step 6: Final answer
    x = 38,509.66

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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.