Home / 114,132.44-171,105.87-47,622.11

Finding the Fourth Proportional to 114,132.44, 171,105.87 and 47,622.11

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Solution

The fourth proportional to 114,132.44, 171,105.87 and 47,622.11 is: 71,394.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,132.44 : 171,105.87 = 47,622.11 : x
  2. Step 2: Convert to fraction form
    114,132.44/171,105.87 = 47,622.11/x
  3. Step 3: Cross multiply
    114,132.44x = 171,105.87 × 47,622.11
  4. Step 4: Simplify right side
    114,132.44x = 8,148,422,562.79
  5. Step 5: Solve for x
    x = 8,148,422,562.79/114,132.44
  6. Step 6: Final answer
    x = 71,394.45

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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.