Home / 133,664.20-184,454.58-73,234.60

Finding the Fourth Proportional to 133,664.20, 184,454.58 and 73,234.60

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Solution

The fourth proportional to 133,664.20, 184,454.58 and 73,234.60 is: 101,062.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,664.20 : 184,454.58 = 73,234.60 : x
  2. Step 2: Convert to fraction form
    133,664.20/184,454.58 = 73,234.60/x
  3. Step 3: Cross multiply
    133,664.20x = 184,454.58 × 73,234.60
  4. Step 4: Simplify right side
    133,664.20x = 13,508,457,384.47
  5. Step 5: Solve for x
    x = 13,508,457,384.47/133,664.20
  6. Step 6: Final answer
    x = 101,062.64

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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.