Home / 194,567.67-268,503.46-109,684.73

Finding the Fourth Proportional to 194,567.67, 268,503.46 and 109,684.73

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Solution

The fourth proportional to 194,567.67, 268,503.46 and 109,684.73 is: 151,364.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,567.67 : 268,503.46 = 109,684.73 : x
  2. Step 2: Convert to fraction form
    194,567.67/268,503.46 = 109,684.73/x
  3. Step 3: Cross multiply
    194,567.67x = 268,503.46 × 109,684.73
  4. Step 4: Simplify right side
    194,567.67x = 29,450,729,911.21
  5. Step 5: Solve for x
    x = 29,450,729,911.21/194,567.67
  6. Step 6: Final answer
    x = 151,364.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.