Home / 95,016.66-131,120.88-51,995.94

Finding the Fourth Proportional to 95,016.66, 131,120.88 and 51,995.94

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Solution

The fourth proportional to 95,016.66, 131,120.88 and 51,995.94 is: 71,753.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,016.66 : 131,120.88 = 51,995.94 : x
  2. Step 2: Convert to fraction form
    95,016.66/131,120.88 = 51,995.94/x
  3. Step 3: Cross multiply
    95,016.66x = 131,120.88 × 51,995.94
  4. Step 4: Simplify right side
    95,016.66x = 6,817,753,409.23
  5. Step 5: Solve for x
    x = 6,817,753,409.23/95,016.66
  6. Step 6: Final answer
    x = 71,753.24

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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.