Home / 95,342.68-143,014.06-33,013.18

Finding the Fourth Proportional to 95,342.68, 143,014.06 and 33,013.18

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Solution

The fourth proportional to 95,342.68, 143,014.06 and 33,013.18 is: 49,519.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,342.68 : 143,014.06 = 33,013.18 : x
  2. Step 2: Convert to fraction form
    95,342.68/143,014.06 = 33,013.18/x
  3. Step 3: Cross multiply
    95,342.68x = 143,014.06 × 33,013.18
  4. Step 4: Simplify right side
    95,342.68x = 4,721,348,905.31
  5. Step 5: Solve for x
    x = 4,721,348,905.31/95,342.68
  6. Step 6: Final answer
    x = 49,519.78

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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.