Home / 336,605.72-464,556.96-193,365.41

Finding the Fourth Proportional to 336,605.72, 464,556.96 and 193,365.41

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Solution

The fourth proportional to 336,605.72, 464,556.96 and 193,365.41 is: 266,867.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,605.72 : 464,556.96 = 193,365.41 : x
  2. Step 2: Convert to fraction form
    336,605.72/464,556.96 = 193,365.41/x
  3. Step 3: Cross multiply
    336,605.72x = 464,556.96 × 193,365.41
  4. Step 4: Simplify right side
    336,605.72x = 89,829,244,715.97
  5. Step 5: Solve for x
    x = 89,829,244,715.97/336,605.72
  6. Step 6: Final answer
    x = 266,867.85

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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.