Home / 227,518.38-341,343.18-69,770.07

Finding the Fourth Proportional to 227,518.38, 341,343.18 and 69,770.07

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Solution

The fourth proportional to 227,518.38, 341,343.18 and 69,770.07 is: 104,675.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,518.38 : 341,343.18 = 69,770.07 : x
  2. Step 2: Convert to fraction form
    227,518.38/341,343.18 = 69,770.07/x
  3. Step 3: Cross multiply
    227,518.38x = 341,343.18 × 69,770.07
  4. Step 4: Simplify right side
    227,518.38x = 23,815,537,562.62
  5. Step 5: Solve for x
    x = 23,815,537,562.62/227,518.38
  6. Step 6: Final answer
    x = 104,675.22

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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.