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Finding the Fourth Proportional to 133,660.60, 184,451.60 and 73,233.52

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Solution

The fourth proportional to 133,660.60, 184,451.60 and 73,233.52 is: 101,062.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,660.60 : 184,451.60 = 73,233.52 : x
  2. Step 2: Convert to fraction form
    133,660.60/184,451.60 = 73,233.52/x
  3. Step 3: Cross multiply
    133,660.60x = 184,451.60 × 73,233.52
  4. Step 4: Simplify right side
    133,660.60x = 13,508,039,937.63
  5. Step 5: Solve for x
    x = 13,508,039,937.63/133,660.60
  6. Step 6: Final answer
    x = 101,062.24

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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.