Home / 44,519.28-66,796.53-19,541.92

Finding the Fourth Proportional to 44,519.28, 66,796.53 and 19,541.92

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Solution

The fourth proportional to 44,519.28, 66,796.53 and 19,541.92 is: 29,320.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,519.28 : 66,796.53 = 19,541.92 : x
  2. Step 2: Convert to fraction form
    44,519.28/66,796.53 = 19,541.92/x
  3. Step 3: Cross multiply
    44,519.28x = 66,796.53 × 19,541.92
  4. Step 4: Simplify right side
    44,519.28x = 1,305,332,111.55
  5. Step 5: Solve for x
    x = 1,305,332,111.55/44,519.28
  6. Step 6: Final answer
    x = 29,320.61

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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.