Home / 95,474.34-143,172.09-41,442.48

Finding the Fourth Proportional to 95,474.34, 143,172.09 and 41,442.48

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Solution

The fourth proportional to 95,474.34, 143,172.09 and 41,442.48 is: 62,146.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,474.34 : 143,172.09 = 41,442.48 : x
  2. Step 2: Convert to fraction form
    95,474.34/143,172.09 = 41,442.48/x
  3. Step 3: Cross multiply
    95,474.34x = 143,172.09 × 41,442.48
  4. Step 4: Simplify right side
    95,474.34x = 5,933,406,476.38
  5. Step 5: Solve for x
    x = 5,933,406,476.38/95,474.34
  6. Step 6: Final answer
    x = 62,146.61

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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.