Home / 95,055.72-131,206.14-54,796.41

Finding the Fourth Proportional to 95,055.72, 131,206.14 and 54,796.41

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Solution

The fourth proportional to 95,055.72, 131,206.14 and 54,796.41 is: 75,635.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,055.72 : 131,206.14 = 54,796.41 : x
  2. Step 2: Convert to fraction form
    95,055.72/131,206.14 = 54,796.41/x
  3. Step 3: Cross multiply
    95,055.72x = 131,206.14 × 54,796.41
  4. Step 4: Simplify right side
    95,055.72x = 7,189,625,441.96
  5. Step 5: Solve for x
    x = 7,189,625,441.96/95,055.72
  6. Step 6: Final answer
    x = 75,635.91

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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.