Home / 133,660.06-184,450.75-73,234.47

Finding the Fourth Proportional to 133,660.06, 184,450.75 and 73,234.47

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Solution

The fourth proportional to 133,660.06, 184,450.75 and 73,234.47 is: 101,063.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,660.06 : 184,450.75 = 73,234.47 : x
  2. Step 2: Convert to fraction form
    133,660.06/184,450.75 = 73,234.47/x
  3. Step 3: Cross multiply
    133,660.06x = 184,450.75 × 73,234.47
  4. Step 4: Simplify right side
    133,660.06x = 13,508,152,917.35
  5. Step 5: Solve for x
    x = 13,508,152,917.35/133,660.06
  6. Step 6: Final answer
    x = 101,063.50

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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.