Home / 146,208.87-219,321.03-41,036.04

Finding the Fourth Proportional to 146,208.87, 219,321.03 and 41,036.04

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Solution

The fourth proportional to 146,208.87, 219,321.03 and 41,036.04 is: 61,556.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,208.87 : 219,321.03 = 41,036.04 : x
  2. Step 2: Convert to fraction form
    146,208.87/219,321.03 = 41,036.04/x
  3. Step 3: Cross multiply
    146,208.87x = 219,321.03 × 41,036.04
  4. Step 4: Simplify right side
    146,208.87x = 9,000,066,559.92
  5. Step 5: Solve for x
    x = 9,000,066,559.92/146,208.87
  6. Step 6: Final answer
    x = 61,556.23

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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.