Home / 44,680.38-67,004.73-13,081.50

Finding the Fourth Proportional to 44,680.38, 67,004.73 and 13,081.50

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Solution

The fourth proportional to 44,680.38, 67,004.73 and 13,081.50 is: 19,617.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,680.38 : 67,004.73 = 13,081.50 : x
  2. Step 2: Convert to fraction form
    44,680.38/67,004.73 = 13,081.50/x
  3. Step 3: Cross multiply
    44,680.38x = 67,004.73 × 13,081.50
  4. Step 4: Simplify right side
    44,680.38x = 876,522,375.50
  5. Step 5: Solve for x
    x = 876,522,375.50/44,680.38
  6. Step 6: Final answer
    x = 19,617.61

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1.5x scale

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.