Home / 133,695.20-184,496.41-73,264.52

Finding the Fourth Proportional to 133,695.20, 184,496.41 and 73,264.52

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Solution

The fourth proportional to 133,695.20, 184,496.41 and 73,264.52 is: 101,103.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,695.20 : 184,496.41 = 73,264.52 : x
  2. Step 2: Convert to fraction form
    133,695.20/184,496.41 = 73,264.52/x
  3. Step 3: Cross multiply
    133,695.20x = 184,496.41 × 73,264.52
  4. Step 4: Simplify right side
    133,695.20x = 13,517,040,920.37
  5. Step 5: Solve for x
    x = 13,517,040,920.37/133,695.20
  6. Step 6: Final answer
    x = 101,103.41

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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.