Home / 95,871.06-143,805.96-29,310.93

Finding the Fourth Proportional to 95,871.06, 143,805.96 and 29,310.93

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Solution

The fourth proportional to 95,871.06, 143,805.96 and 29,310.93 is: 43,966.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,871.06 : 143,805.96 = 29,310.93 : x
  2. Step 2: Convert to fraction form
    95,871.06/143,805.96 = 29,310.93/x
  3. Step 3: Cross multiply
    95,871.06x = 143,805.96 × 29,310.93
  4. Step 4: Simplify right side
    95,871.06x = 4,215,086,427.14
  5. Step 5: Solve for x
    x = 4,215,086,427.14/95,871.06
  6. Step 6: Final answer
    x = 43,966.20

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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.