Home / 104,610.06-156,910.97-44,613.81

Finding the Fourth Proportional to 104,610.06, 156,910.97 and 44,613.81

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Solution

The fourth proportional to 104,610.06, 156,910.97 and 44,613.81 is: 66,918.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,610.06 : 156,910.97 = 44,613.81 : x
  2. Step 2: Convert to fraction form
    104,610.06/156,910.97 = 44,613.81/x
  3. Step 3: Cross multiply
    104,610.06x = 156,910.97 × 44,613.81
  4. Step 4: Simplify right side
    104,610.06x = 7,000,396,314.03
  5. Step 5: Solve for x
    x = 7,000,396,314.03/104,610.06
  6. Step 6: Final answer
    x = 66,918.96

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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.