Home / 43,511.88-65,126.61-23,493.54

Finding the Fourth Proportional to 43,511.88, 65,126.61 and 23,493.54

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Solution

The fourth proportional to 43,511.88, 65,126.61 and 23,493.54 is: 35,164.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,511.88 : 65,126.61 = 23,493.54 : x
  2. Step 2: Convert to fraction form
    43,511.88/65,126.61 = 23,493.54/x
  3. Step 3: Cross multiply
    43,511.88x = 65,126.61 × 23,493.54
  4. Step 4: Simplify right side
    43,511.88x = 1,530,054,617.10
  5. Step 5: Solve for x
    x = 1,530,054,617.10/43,511.88
  6. Step 6: Final answer
    x = 35,164.07

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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.