Home / 122,865.66-184,288.37-34,121.25

Finding the Fourth Proportional to 122,865.66, 184,288.37 and 34,121.25

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Solution

The fourth proportional to 122,865.66, 184,288.37 and 34,121.25 is: 51,179.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,865.66 : 184,288.37 = 34,121.25 : x
  2. Step 2: Convert to fraction form
    122,865.66/184,288.37 = 34,121.25/x
  3. Step 3: Cross multiply
    122,865.66x = 184,288.37 × 34,121.25
  4. Step 4: Simplify right side
    122,865.66x = 6,288,149,374.26
  5. Step 5: Solve for x
    x = 6,288,149,374.26/122,865.66
  6. Step 6: Final answer
    x = 51,179.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.