Home / 146,261.67-219,375.48-41,089.65

Finding the Fourth Proportional to 146,261.67, 219,375.48 and 41,089.65

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Solution

The fourth proportional to 146,261.67, 219,375.48 and 41,089.65 is: 61,629.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,261.67 : 219,375.48 = 41,089.65 : x
  2. Step 2: Convert to fraction form
    146,261.67/219,375.48 = 41,089.65/x
  3. Step 3: Cross multiply
    146,261.67x = 219,375.48 × 41,089.65
  4. Step 4: Simplify right side
    146,261.67x = 9,014,061,691.78
  5. Step 5: Solve for x
    x = 9,014,061,691.78/146,261.67
  6. Step 6: Final answer
    x = 61,629.69

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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.