Home / 122,826.70-184,219.44-34,089.22

Finding the Fourth Proportional to 122,826.70, 184,219.44 and 34,089.22

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Solution

The fourth proportional to 122,826.70, 184,219.44 and 34,089.22 is: 51,128.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,826.70 : 184,219.44 = 34,089.22 : x
  2. Step 2: Convert to fraction form
    122,826.70/184,219.44 = 34,089.22/x
  3. Step 3: Cross multiply
    122,826.70x = 184,219.44 × 34,089.22
  4. Step 4: Simplify right side
    122,826.70x = 6,279,897,018.44
  5. Step 5: Solve for x
    x = 6,279,897,018.44/122,826.70
  6. Step 6: Final answer
    x = 51,128.11

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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.