Home / 133,835.07-184,697.56-73,408.26

Finding the Fourth Proportional to 133,835.07, 184,697.56 and 73,408.26

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Solution

The fourth proportional to 133,835.07, 184,697.56 and 73,408.26 is: 101,306.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,835.07 : 184,697.56 = 73,408.26 : x
  2. Step 2: Convert to fraction form
    133,835.07/184,697.56 = 73,408.26/x
  3. Step 3: Cross multiply
    133,835.07x = 184,697.56 × 73,408.26
  4. Step 4: Simplify right side
    133,835.07x = 13,558,326,505.85
  5. Step 5: Solve for x
    x = 13,558,326,505.85/133,835.07
  6. Step 6: Final answer
    x = 101,306.23

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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.