Home / 95,771.37-132,164.69-53,331.42

Finding the Fourth Proportional to 95,771.37, 132,164.69 and 53,331.42

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Solution

The fourth proportional to 95,771.37, 132,164.69 and 53,331.42 is: 73,597.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,771.37 : 132,164.69 = 53,331.42 : x
  2. Step 2: Convert to fraction form
    95,771.37/132,164.69 = 53,331.42/x
  3. Step 3: Cross multiply
    95,771.37x = 132,164.69 × 53,331.42
  4. Step 4: Simplify right side
    95,771.37x = 7,048,530,324.90
  5. Step 5: Solve for x
    x = 7,048,530,324.90/95,771.37
  6. Step 6: Final answer
    x = 73,597.47

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1.5x scale

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.