Home / 122,872.03-184,308.11-34,125.52

Finding the Fourth Proportional to 122,872.03, 184,308.11 and 34,125.52

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Solution

The fourth proportional to 122,872.03, 184,308.11 and 34,125.52 is: 51,188.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,872.03 : 184,308.11 = 34,125.52 : x
  2. Step 2: Convert to fraction form
    122,872.03/184,308.11 = 34,125.52/x
  3. Step 3: Cross multiply
    122,872.03x = 184,308.11 × 34,125.52
  4. Step 4: Simplify right side
    122,872.03x = 6,289,610,093.97
  5. Step 5: Solve for x
    x = 6,289,610,093.97/122,872.03
  6. Step 6: Final answer
    x = 51,188.30

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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.