Home / 95,448.37-131,722.73-53,007.25

Finding the Fourth Proportional to 95,448.37, 131,722.73 and 53,007.25

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Solution

The fourth proportional to 95,448.37, 131,722.73 and 53,007.25 is: 73,152.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,448.37 : 131,722.73 = 53,007.25 : x
  2. Step 2: Convert to fraction form
    95,448.37/131,722.73 = 53,007.25/x
  3. Step 3: Cross multiply
    95,448.37x = 131,722.73 × 53,007.25
  4. Step 4: Simplify right side
    95,448.37x = 6,982,259,679.79
  5. Step 5: Solve for x
    x = 6,982,259,679.79/95,448.37
  6. Step 6: Final answer
    x = 73,152.21

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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.