Home / 122,795.80-184,216.01-50,748.86

Finding the Fourth Proportional to 122,795.80, 184,216.01 and 50,748.86

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Solution

The fourth proportional to 122,795.80, 184,216.01 and 50,748.86 is: 76,132.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,795.80 : 184,216.01 = 50,748.86 : x
  2. Step 2: Convert to fraction form
    122,795.80/184,216.01 = 50,748.86/x
  3. Step 3: Cross multiply
    122,795.80x = 184,216.01 × 50,748.86
  4. Step 4: Simplify right side
    122,795.80x = 9,348,752,708.04
  5. Step 5: Solve for x
    x = 9,348,752,708.04/122,795.80
  6. Step 6: Final answer
    x = 76,132.51

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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.