Home / 95,520.54-131,812.30-53,076.54

Finding the Fourth Proportional to 95,520.54, 131,812.30 and 53,076.54

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Solution

The fourth proportional to 95,520.54, 131,812.30 and 53,076.54 is: 73,242.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,520.54 : 131,812.30 = 53,076.54 : x
  2. Step 2: Convert to fraction form
    95,520.54/131,812.30 = 53,076.54/x
  3. Step 3: Cross multiply
    95,520.54x = 131,812.30 × 53,076.54
  4. Step 4: Simplify right side
    95,520.54x = 6,996,140,813.44
  5. Step 5: Solve for x
    x = 6,996,140,813.44/95,520.54
  6. Step 6: Final answer
    x = 73,242.27

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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.