Home / 122,828.70-184,222.44-34,091.22

Finding the Fourth Proportional to 122,828.70, 184,222.44 and 34,091.22

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Solution

The fourth proportional to 122,828.70, 184,222.44 and 34,091.22 is: 51,131.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,828.70 : 184,222.44 = 34,091.22 : x
  2. Step 2: Convert to fraction form
    122,828.70/184,222.44 = 34,091.22/x
  3. Step 3: Cross multiply
    122,828.70x = 184,222.44 × 34,091.22
  4. Step 4: Simplify right side
    122,828.70x = 6,280,367,730.98
  5. Step 5: Solve for x
    x = 6,280,367,730.98/122,828.70
  6. Step 6: Final answer
    x = 51,131.11

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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.