Home / 219,556.44-329,356.62-59,634.90

Finding the Fourth Proportional to 219,556.44, 329,356.62 and 59,634.90

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Solution

The fourth proportional to 219,556.44, 329,356.62 and 59,634.90 is: 89,458.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,556.44 : 329,356.62 = 59,634.90 : x
  2. Step 2: Convert to fraction form
    219,556.44/329,356.62 = 59,634.90/x
  3. Step 3: Cross multiply
    219,556.44x = 329,356.62 × 59,634.90
  4. Step 4: Simplify right side
    219,556.44x = 19,641,149,098.04
  5. Step 5: Solve for x
    x = 19,641,149,098.04/219,556.44
  6. Step 6: Final answer
    x = 89,458.31

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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.