Home / 122,992.60-184,532.10-44,109.40

Finding the Fourth Proportional to 122,992.60, 184,532.10 and 44,109.40

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Solution

The fourth proportional to 122,992.60, 184,532.10 and 44,109.40 is: 66,179.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,992.60 : 184,532.10 = 44,109.40 : x
  2. Step 2: Convert to fraction form
    122,992.60/184,532.10 = 44,109.40/x
  3. Step 3: Cross multiply
    122,992.60x = 184,532.10 × 44,109.40
  4. Step 4: Simplify right side
    122,992.60x = 8,139,600,211.74
  5. Step 5: Solve for x
    x = 8,139,600,211.74/122,992.60
  6. Step 6: Final answer
    x = 66,179.59

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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.