Home / 146,334.12-219,514.14-41,153.96

Finding the Fourth Proportional to 146,334.12, 219,514.14 and 41,153.96

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Solution

The fourth proportional to 146,334.12, 219,514.14 and 41,153.96 is: 61,734.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,334.12 : 219,514.14 = 41,153.96 : x
  2. Step 2: Convert to fraction form
    146,334.12/219,514.14 = 41,153.96/x
  3. Step 3: Cross multiply
    146,334.12x = 219,514.14 × 41,153.96
  4. Step 4: Simplify right side
    146,334.12x = 9,033,876,136.99
  5. Step 5: Solve for x
    x = 9,033,876,136.99/146,334.12
  6. Step 6: Final answer
    x = 61,734.58

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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.