Home / 226,376.54-339,504.05-107,811.98

Finding the Fourth Proportional to 226,376.54, 339,504.05 and 107,811.98

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Solution

The fourth proportional to 226,376.54, 339,504.05 and 107,811.98 is: 161,689.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,376.54 : 339,504.05 = 107,811.98 : x
  2. Step 2: Convert to fraction form
    226,376.54/339,504.05 = 107,811.98/x
  3. Step 3: Cross multiply
    226,376.54x = 339,504.05 × 107,811.98
  4. Step 4: Simplify right side
    226,376.54x = 36,602,602,151.00
  5. Step 5: Solve for x
    x = 36,602,602,151.00/226,376.54
  6. Step 6: Final answer
    x = 161,689.03

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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.