Home / 133,704.16-184,504.52-73,274.92

Finding the Fourth Proportional to 133,704.16, 184,504.52 and 73,274.92

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Solution

The fourth proportional to 133,704.16, 184,504.52 and 73,274.92 is: 101,115.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,704.16 : 184,504.52 = 73,274.92 : x
  2. Step 2: Convert to fraction form
    133,704.16/184,504.52 = 73,274.92/x
  3. Step 3: Cross multiply
    133,704.16x = 184,504.52 × 73,274.92
  4. Step 4: Simplify right side
    133,704.16x = 13,519,553,664.56
  5. Step 5: Solve for x
    x = 13,519,553,664.56/133,704.16
  6. Step 6: Final answer
    x = 101,115.43

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1.5x scale

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.