Home / 133,914.20-184,795.25-73,483.54

Finding the Fourth Proportional to 133,914.20, 184,795.25 and 73,483.54

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Solution

The fourth proportional to 133,914.20, 184,795.25 and 73,483.54 is: 101,403.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,914.20 : 184,795.25 = 73,483.54 : x
  2. Step 2: Convert to fraction form
    133,914.20/184,795.25 = 73,483.54/x
  3. Step 3: Cross multiply
    133,914.20x = 184,795.25 × 73,483.54
  4. Step 4: Simplify right side
    133,914.20x = 13,579,408,315.78
  5. Step 5: Solve for x
    x = 13,579,408,315.78/133,914.20
  6. Step 6: Final answer
    x = 101,403.80

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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.