Home / 133,611.12-184,213.44-95,416.38

Finding the Fourth Proportional to 133,611.12, 184,213.44 and 95,416.38

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Solution

The fourth proportional to 133,611.12, 184,213.44 and 95,416.38 is: 131,553.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,611.12 : 184,213.44 = 95,416.38 : x
  2. Step 2: Convert to fraction form
    133,611.12/184,213.44 = 95,416.38/x
  3. Step 3: Cross multiply
    133,611.12x = 184,213.44 × 95,416.38
  4. Step 4: Simplify right side
    133,611.12x = 17,576,979,592.15
  5. Step 5: Solve for x
    x = 17,576,979,592.15/133,611.12
  6. Step 6: Final answer
    x = 131,553.27

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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.