Home / 95,467.64-131,750-53,025.26

Finding the Fourth Proportional to 95,467.64, 131,750 and 53,025.26

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Solution

The fourth proportional to 95,467.64, 131,750 and 53,025.26 is: 73,177.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,467.64 : 131,750 = 53,025.26 : x
  2. Step 2: Convert to fraction form
    95,467.64/131,750 = 53,025.26/x
  3. Step 3: Cross multiply
    95,467.64x = 131,750 × 53,025.26
  4. Step 4: Simplify right side
    95,467.64x = 6,986,078,005
  5. Step 5: Solve for x
    x = 6,986,078,005/95,467.64
  6. Step 6: Final answer
    x = 73,177.45

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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.