Home / 95,052.16-131,201.20-54,792.84

Finding the Fourth Proportional to 95,052.16, 131,201.20 and 54,792.84

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Solution

The fourth proportional to 95,052.16, 131,201.20 and 54,792.84 is: 75,630.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,052.16 : 131,201.20 = 54,792.84 : x
  2. Step 2: Convert to fraction form
    95,052.16/131,201.20 = 54,792.84/x
  3. Step 3: Cross multiply
    95,052.16x = 131,201.20 × 54,792.84
  4. Step 4: Simplify right side
    95,052.16x = 7,188,886,359.41
  5. Step 5: Solve for x
    x = 7,188,886,359.41/95,052.16
  6. Step 6: Final answer
    x = 75,630.96

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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.