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Finding the Fourth Proportional to 133,504.75, 184,229.42 and 73,063.70

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Solution

The fourth proportional to 133,504.75, 184,229.42 and 73,063.70 is: 100,824.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,504.75 : 184,229.42 = 73,063.70 : x
  2. Step 2: Convert to fraction form
    133,504.75/184,229.42 = 73,063.70/x
  3. Step 3: Cross multiply
    133,504.75x = 184,229.42 × 73,063.70
  4. Step 4: Simplify right side
    133,504.75x = 13,460,482,708.74
  5. Step 5: Solve for x
    x = 13,460,482,708.74/133,504.75
  6. Step 6: Final answer
    x = 100,824.00

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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.