Home / 244,189.32-365,693.44-211,121.88

Finding the Fourth Proportional to 244,189.32, 365,693.44 and 211,121.88

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Solution

The fourth proportional to 244,189.32, 365,693.44 and 211,121.88 is: 316,172.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,189.32 : 365,693.44 = 211,121.88 : x
  2. Step 2: Convert to fraction form
    244,189.32/365,693.44 = 211,121.88/x
  3. Step 3: Cross multiply
    244,189.32x = 365,693.44 × 211,121.88
  4. Step 4: Simplify right side
    244,189.32x = 77,205,886,556.47
  5. Step 5: Solve for x
    x = 77,205,886,556.47/244,189.32
  6. Step 6: Final answer
    x = 316,172.25

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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.