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Finding the Fourth Proportional to 133,956.70, 184,857.25 and 73,526.92

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Solution

The fourth proportional to 133,956.70, 184,857.25 and 73,526.92 is: 101,465.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,956.70 : 184,857.25 = 73,526.92 : x
  2. Step 2: Convert to fraction form
    133,956.70/184,857.25 = 73,526.92/x
  3. Step 3: Cross multiply
    133,956.70x = 184,857.25 × 73,526.92
  4. Step 4: Simplify right side
    133,956.70x = 13,591,984,232.17
  5. Step 5: Solve for x
    x = 13,591,984,232.17/133,956.70
  6. Step 6: Final answer
    x = 101,465.51

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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.