Home / 229,121.82-343,573.65-94,164.80

Finding the Fourth Proportional to 229,121.82, 343,573.65 and 94,164.80

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Solution

The fourth proportional to 229,121.82, 343,573.65 and 94,164.80 is: 141,202.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,121.82 : 343,573.65 = 94,164.80 : x
  2. Step 2: Convert to fraction form
    229,121.82/343,573.65 = 94,164.80/x
  3. Step 3: Cross multiply
    229,121.82x = 343,573.65 × 94,164.80
  4. Step 4: Simplify right side
    229,121.82x = 32,352,542,319.65
  5. Step 5: Solve for x
    x = 32,352,542,319.65/229,121.82
  6. Step 6: Final answer
    x = 141,202.36

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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.