Home / 95,160.24-131,311.74-54,324.88

Finding the Fourth Proportional to 95,160.24, 131,311.74 and 54,324.88

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Solution

The fourth proportional to 95,160.24, 131,311.74 and 54,324.88 is: 74,962.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,160.24 : 131,311.74 = 54,324.88 : x
  2. Step 2: Convert to fraction form
    95,160.24/131,311.74 = 54,324.88/x
  3. Step 3: Cross multiply
    95,160.24x = 131,311.74 × 54,324.88
  4. Step 4: Simplify right side
    95,160.24x = 7,133,494,518.09
  5. Step 5: Solve for x
    x = 7,133,494,518.09/95,160.24
  6. Step 6: Final answer
    x = 74,962.97

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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.