Home / 95,041.02-131,170.50-54,747.03

Finding the Fourth Proportional to 95,041.02, 131,170.50 and 54,747.03

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Solution

The fourth proportional to 95,041.02, 131,170.50 and 54,747.03 is: 75,558.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,041.02 : 131,170.50 = 54,747.03 : x
  2. Step 2: Convert to fraction form
    95,041.02/131,170.50 = 54,747.03/x
  3. Step 3: Cross multiply
    95,041.02x = 131,170.50 × 54,747.03
  4. Step 4: Simplify right side
    95,041.02x = 7,181,195,298.62
  5. Step 5: Solve for x
    x = 7,181,195,298.62/95,041.02
  6. Step 6: Final answer
    x = 75,558.90

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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.