Home / 218,245.33-327,367.08-60,473.35

Finding the Fourth Proportional to 218,245.33, 327,367.08 and 60,473.35

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Solution

The fourth proportional to 218,245.33, 327,367.08 and 60,473.35 is: 90,709.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,245.33 : 327,367.08 = 60,473.35 : x
  2. Step 2: Convert to fraction form
    218,245.33/327,367.08 = 60,473.35/x
  3. Step 3: Cross multiply
    218,245.33x = 327,367.08 × 60,473.35
  4. Step 4: Simplify right side
    218,245.33x = 19,796,984,007.32
  5. Step 5: Solve for x
    x = 19,796,984,007.32/218,245.33
  6. Step 6: Final answer
    x = 90,709.77

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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.