Home / 133,765.44-184,591.38-73,334.76

Finding the Fourth Proportional to 133,765.44, 184,591.38 and 73,334.76

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Solution

The fourth proportional to 133,765.44, 184,591.38 and 73,334.76 is: 101,199.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,765.44 : 184,591.38 = 73,334.76 : x
  2. Step 2: Convert to fraction form
    133,765.44/184,591.38 = 73,334.76/x
  3. Step 3: Cross multiply
    133,765.44x = 184,591.38 × 73,334.76
  4. Step 4: Simplify right side
    133,765.44x = 13,536,964,550.37
  5. Step 5: Solve for x
    x = 13,536,964,550.37/133,765.44
  6. Step 6: Final answer
    x = 101,199.27

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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.