Home / 133,836.35-184,699.33-73,409.54

Finding the Fourth Proportional to 133,836.35, 184,699.33 and 73,409.54

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Solution

The fourth proportional to 133,836.35, 184,699.33 and 73,409.54 is: 101,308.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,836.35 : 184,699.33 = 73,409.54 : x
  2. Step 2: Convert to fraction form
    133,836.35/184,699.33 = 73,409.54/x
  3. Step 3: Cross multiply
    133,836.35x = 184,699.33 × 73,409.54
  4. Step 4: Simplify right side
    133,836.35x = 13,558,692,853.61
  5. Step 5: Solve for x
    x = 13,558,692,853.61/133,836.35
  6. Step 6: Final answer
    x = 101,308.00

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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.