Home / 95,039.44-131,187.21-54,769.25

Finding the Fourth Proportional to 95,039.44, 131,187.21 and 54,769.25

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Solution

The fourth proportional to 95,039.44, 131,187.21 and 54,769.25 is: 75,600.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,039.44 : 131,187.21 = 54,769.25 : x
  2. Step 2: Convert to fraction form
    95,039.44/131,187.21 = 54,769.25/x
  3. Step 3: Cross multiply
    95,039.44x = 131,187.21 × 54,769.25
  4. Step 4: Simplify right side
    95,039.44x = 7,185,025,101.29
  5. Step 5: Solve for x
    x = 7,185,025,101.29/95,039.44
  6. Step 6: Final answer
    x = 75,600.46

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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.