Home / 133,677.28-184,474.69-73,247.43

Finding the Fourth Proportional to 133,677.28, 184,474.69 and 73,247.43

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Solution

The fourth proportional to 133,677.28, 184,474.69 and 73,247.43 is: 101,081.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,677.28 : 184,474.69 = 73,247.43 : x
  2. Step 2: Convert to fraction form
    133,677.28/184,474.69 = 73,247.43/x
  3. Step 3: Cross multiply
    133,677.28x = 184,474.69 × 73,247.43
  4. Step 4: Simplify right side
    133,677.28x = 13,512,296,759.43
  5. Step 5: Solve for x
    x = 13,512,296,759.43/133,677.28
  6. Step 6: Final answer
    x = 101,081.48

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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.