Home / 122,722.26-184,061.79-32,766.09

Finding the Fourth Proportional to 122,722.26, 184,061.79 and 32,766.09

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Solution

The fourth proportional to 122,722.26, 184,061.79 and 32,766.09 is: 49,143.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,722.26 : 184,061.79 = 32,766.09 : x
  2. Step 2: Convert to fraction form
    122,722.26/184,061.79 = 32,766.09/x
  3. Step 3: Cross multiply
    122,722.26x = 184,061.79 × 32,766.09
  4. Step 4: Simplify right side
    122,722.26x = 6,030,985,176.70
  5. Step 5: Solve for x
    x = 6,030,985,176.70/122,722.26
  6. Step 6: Final answer
    x = 49,143.37

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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.