Home / 133,519.74-184,174.23-82,548.06

Finding the Fourth Proportional to 133,519.74, 184,174.23 and 82,548.06

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Solution

The fourth proportional to 133,519.74, 184,174.23 and 82,548.06 is: 113,865.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,519.74 : 184,174.23 = 82,548.06 : x
  2. Step 2: Convert to fraction form
    133,519.74/184,174.23 = 82,548.06/x
  3. Step 3: Cross multiply
    133,519.74x = 184,174.23 × 82,548.06
  4. Step 4: Simplify right side
    133,519.74x = 15,203,225,388.49
  5. Step 5: Solve for x
    x = 15,203,225,388.49/133,519.74
  6. Step 6: Final answer
    x = 113,865.00

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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.