Home / 95,107.96-131,248.02-51,500.29

Finding the Fourth Proportional to 95,107.96, 131,248.02 and 51,500.29

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Solution

The fourth proportional to 95,107.96, 131,248.02 and 51,500.29 is: 71,069.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,107.96 : 131,248.02 = 51,500.29 : x
  2. Step 2: Convert to fraction form
    95,107.96/131,248.02 = 51,500.29/x
  3. Step 3: Cross multiply
    95,107.96x = 131,248.02 × 51,500.29
  4. Step 4: Simplify right side
    95,107.96x = 6,759,311,091.93
  5. Step 5: Solve for x
    x = 6,759,311,091.93/95,107.96
  6. Step 6: Final answer
    x = 71,069.88

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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.