Home / 95,771.56-132,173.94-53,330.08

Finding the Fourth Proportional to 95,771.56, 132,173.94 and 53,330.08

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Solution

The fourth proportional to 95,771.56, 132,173.94 and 53,330.08 is: 73,600.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,771.56 : 132,173.94 = 53,330.08 : x
  2. Step 2: Convert to fraction form
    95,771.56/132,173.94 = 53,330.08/x
  3. Step 3: Cross multiply
    95,771.56x = 132,173.94 × 53,330.08
  4. Step 4: Simplify right side
    95,771.56x = 7,048,846,794.12
  5. Step 5: Solve for x
    x = 7,048,846,794.12/95,771.56
  6. Step 6: Final answer
    x = 73,600.63

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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.