Home / 227,889.45-341,719.16-107,910.63

Finding the Fourth Proportional to 227,889.45, 341,719.16 and 107,910.63

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Solution

The fourth proportional to 227,889.45, 341,719.16 and 107,910.63 is: 161,811.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,889.45 : 341,719.16 = 107,910.63 : x
  2. Step 2: Convert to fraction form
    227,889.45/341,719.16 = 107,910.63/x
  3. Step 3: Cross multiply
    227,889.45x = 341,719.16 × 107,910.63
  4. Step 4: Simplify right side
    227,889.45x = 36,875,129,299.12
  5. Step 5: Solve for x
    x = 36,875,129,299.12/227,889.45
  6. Step 6: Final answer
    x = 161,811.48

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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.