Home / 68,722.14-94,795.83-43,527.90

Finding the Fourth Proportional to 68,722.14, 94,795.83 and 43,527.90

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Solution

The fourth proportional to 68,722.14, 94,795.83 and 43,527.90 is: 60,042.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,722.14 : 94,795.83 = 43,527.90 : x
  2. Step 2: Convert to fraction form
    68,722.14/94,795.83 = 43,527.90/x
  3. Step 3: Cross multiply
    68,722.14x = 94,795.83 × 43,527.90
  4. Step 4: Simplify right side
    68,722.14x = 4,126,263,408.66
  5. Step 5: Solve for x
    x = 4,126,263,408.66/68,722.14
  6. Step 6: Final answer
    x = 60,042.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.