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Finding the Fourth Proportional to 184,512.94, 275,758.46 and 134,697.94

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Solution

The fourth proportional to 184,512.94, 275,758.46 and 134,697.94 is: 201,308.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,512.94 : 275,758.46 = 134,697.94 : x
  2. Step 2: Convert to fraction form
    184,512.94/275,758.46 = 134,697.94/x
  3. Step 3: Cross multiply
    184,512.94x = 275,758.46 × 134,697.94
  4. Step 4: Simplify right side
    184,512.94x = 37,144,096,499.57
  5. Step 5: Solve for x
    x = 37,144,096,499.57/184,512.94
  6. Step 6: Final answer
    x = 201,308.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.