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Finding the Fourth Proportional to 184,103.46, 254,093.94 and 106,567.88

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Solution

The fourth proportional to 184,103.46, 254,093.94 and 106,567.88 is: 147,081.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,103.46 : 254,093.94 = 106,567.88 : x
  2. Step 2: Convert to fraction form
    184,103.46/254,093.94 = 106,567.88/x
  3. Step 3: Cross multiply
    184,103.46x = 254,093.94 × 106,567.88
  4. Step 4: Simplify right side
    184,103.46x = 27,078,251,236.18
  5. Step 5: Solve for x
    x = 27,078,251,236.18/184,103.46
  6. Step 6: Final answer
    x = 147,081.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.