Home / 146,207.36-219,318.78-41,034.53

Finding the Fourth Proportional to 146,207.36, 219,318.78 and 41,034.53

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Solution

The fourth proportional to 146,207.36, 219,318.78 and 41,034.53 is: 61,553.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,207.36 : 219,318.78 = 41,034.53 : x
  2. Step 2: Convert to fraction form
    146,207.36/219,318.78 = 41,034.53/x
  3. Step 3: Cross multiply
    146,207.36x = 219,318.78 × 41,034.53
  4. Step 4: Simplify right side
    146,207.36x = 8,999,641,960.88
  5. Step 5: Solve for x
    x = 8,999,641,960.88/146,207.36
  6. Step 6: Final answer
    x = 61,553.96

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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.