Home / 41,960.45-62,941.08-11,974.66

Finding the Fourth Proportional to 41,960.45, 62,941.08 and 11,974.66

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Solution

The fourth proportional to 41,960.45, 62,941.08 and 11,974.66 is: 17,962.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,960.45 : 62,941.08 = 11,974.66 : x
  2. Step 2: Convert to fraction form
    41,960.45/62,941.08 = 11,974.66/x
  3. Step 3: Cross multiply
    41,960.45x = 62,941.08 × 11,974.66
  4. Step 4: Simplify right side
    41,960.45x = 753,698,033.03
  5. Step 5: Solve for x
    x = 753,698,033.03/41,960.45
  6. Step 6: Final answer
    x = 17,962.11

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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.