Home / 146,764.38-202,469.61-95,765.34

Finding the Fourth Proportional to 146,764.38, 202,469.61 and 95,765.34

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Solution

The fourth proportional to 146,764.38, 202,469.61 and 95,765.34 is: 132,113.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,764.38 : 202,469.61 = 95,765.34 : x
  2. Step 2: Convert to fraction form
    146,764.38/202,469.61 = 95,765.34/x
  3. Step 3: Cross multiply
    146,764.38x = 202,469.61 × 95,765.34
  4. Step 4: Simplify right side
    146,764.38x = 19,389,571,041.32
  5. Step 5: Solve for x
    x = 19,389,571,041.32/146,764.38
  6. Step 6: Final answer
    x = 132,113.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.