Home / 146,110.44-219,175.48-51,329.10

Finding the Fourth Proportional to 146,110.44, 219,175.48 and 51,329.10

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Solution

The fourth proportional to 146,110.44, 219,175.48 and 51,329.10 is: 76,997.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,110.44 : 219,175.48 = 51,329.10 : x
  2. Step 2: Convert to fraction form
    146,110.44/219,175.48 = 51,329.10/x
  3. Step 3: Cross multiply
    146,110.44x = 219,175.48 × 51,329.10
  4. Step 4: Simplify right side
    146,110.44x = 11,250,080,130.47
  5. Step 5: Solve for x
    x = 11,250,080,130.47/146,110.44
  6. Step 6: Final answer
    x = 76,997.10

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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.