Home / 146,279.04-219,419.52-41,100

Finding the Fourth Proportional to 146,279.04, 219,419.52 and 41,100

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Solution

The fourth proportional to 146,279.04, 219,419.52 and 41,100 is: 61,650.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,279.04 : 219,419.52 = 41,100 : x
  2. Step 2: Convert to fraction form
    146,279.04/219,419.52 = 41,100/x
  3. Step 3: Cross multiply
    146,279.04x = 219,419.52 × 41,100
  4. Step 4: Simplify right side
    146,279.04x = 9,018,142,272
  5. Step 5: Solve for x
    x = 9,018,142,272/146,279.04
  6. Step 6: Final answer
    x = 61,650.27

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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.