Home / 95,745.06-143,617.60-25,622.55

Finding the Fourth Proportional to 95,745.06, 143,617.60 and 25,622.55

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Solution

The fourth proportional to 95,745.06, 143,617.60 and 25,622.55 is: 38,433.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,745.06 : 143,617.60 = 25,622.55 : x
  2. Step 2: Convert to fraction form
    95,745.06/143,617.60 = 25,622.55/x
  3. Step 3: Cross multiply
    95,745.06x = 143,617.60 × 25,622.55
  4. Step 4: Simplify right side
    95,745.06x = 3,679,849,367.81
  5. Step 5: Solve for x
    x = 3,679,849,367.81/95,745.06
  6. Step 6: Final answer
    x = 38,433.83

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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.