Home / 122,867.06-184,308.96-41,781.06

Finding the Fourth Proportional to 122,867.06, 184,308.96 and 41,781.06

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Solution

The fourth proportional to 122,867.06, 184,308.96 and 41,781.06 is: 62,674.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,867.06 : 184,308.96 = 41,781.06 : x
  2. Step 2: Convert to fraction form
    122,867.06/184,308.96 = 41,781.06/x
  3. Step 3: Cross multiply
    122,867.06x = 184,308.96 × 41,781.06
  4. Step 4: Simplify right side
    122,867.06x = 7,700,623,716.30
  5. Step 5: Solve for x
    x = 7,700,623,716.30/122,867.06
  6. Step 6: Final answer
    x = 62,674.44

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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.