Home / 95,525.20-143,433.60-73,363.60

Finding the Fourth Proportional to 95,525.20, 143,433.60 and 73,363.60

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Solution

The fourth proportional to 95,525.20, 143,433.60 and 73,363.60 is: 110,157.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,525.20 : 143,433.60 = 73,363.60 : x
  2. Step 2: Convert to fraction form
    95,525.20/143,433.60 = 73,363.60/x
  3. Step 3: Cross multiply
    95,525.20x = 143,433.60 × 73,363.60
  4. Step 4: Simplify right side
    95,525.20x = 10,522,805,256.96
  5. Step 5: Solve for x
    x = 10,522,805,256.96/95,525.20
  6. Step 6: Final answer
    x = 110,157.37

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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.