Home / 95,584.02-131,942.52-63,741.30

Finding the Fourth Proportional to 95,584.02, 131,942.52 and 63,741.30

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Solution

The fourth proportional to 95,584.02, 131,942.52 and 63,741.30 is: 87,987.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,584.02 : 131,942.52 = 63,741.30 : x
  2. Step 2: Convert to fraction form
    95,584.02/131,942.52 = 63,741.30/x
  3. Step 3: Cross multiply
    95,584.02x = 131,942.52 × 63,741.30
  4. Step 4: Simplify right side
    95,584.02x = 8,410,187,750.08
  5. Step 5: Solve for x
    x = 8,410,187,750.08/95,584.02
  6. Step 6: Final answer
    x = 87,987.38

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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.