Home / 95,922.28-143,900.70-43,356.52

Finding the Fourth Proportional to 95,922.28, 143,900.70 and 43,356.52

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Solution

The fourth proportional to 95,922.28, 143,900.70 and 43,356.52 is: 65,042.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,922.28 : 143,900.70 = 43,356.52 : x
  2. Step 2: Convert to fraction form
    95,922.28/143,900.70 = 43,356.52/x
  3. Step 3: Cross multiply
    95,922.28x = 143,900.70 × 43,356.52
  4. Step 4: Simplify right side
    95,922.28x = 6,239,033,577.56
  5. Step 5: Solve for x
    x = 6,239,033,577.56/95,922.28
  6. Step 6: Final answer
    x = 65,042.59

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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.