Home / 95,629.38-143,460.47-29,076.24

Finding the Fourth Proportional to 95,629.38, 143,460.47 and 29,076.24

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Solution

The fourth proportional to 95,629.38, 143,460.47 and 29,076.24 is: 43,619.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,629.38 : 143,460.47 = 29,076.24 : x
  2. Step 2: Convert to fraction form
    95,629.38/143,460.47 = 29,076.24/x
  3. Step 3: Cross multiply
    95,629.38x = 143,460.47 × 29,076.24
  4. Step 4: Simplify right side
    95,629.38x = 4,171,290,193.55
  5. Step 5: Solve for x
    x = 4,171,290,193.55/95,629.38
  6. Step 6: Final answer
    x = 43,619.34

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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.