Home / 133,614.01-184,317.46-82,610.44

Finding the Fourth Proportional to 133,614.01, 184,317.46 and 82,610.44

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Solution

The fourth proportional to 133,614.01, 184,317.46 and 82,610.44 is: 113,959.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,614.01 : 184,317.46 = 82,610.44 : x
  2. Step 2: Convert to fraction form
    133,614.01/184,317.46 = 82,610.44/x
  3. Step 3: Cross multiply
    133,614.01x = 184,317.46 × 82,610.44
  4. Step 4: Simplify right side
    133,614.01x = 15,226,546,470.28
  5. Step 5: Solve for x
    x = 15,226,546,470.28/133,614.01
  6. Step 6: Final answer
    x = 113,959.21

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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.