Home / 133,452.03-184,166.10-73,027.95

Finding the Fourth Proportional to 133,452.03, 184,166.10 and 73,027.95

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Solution

The fourth proportional to 133,452.03, 184,166.10 and 73,027.95 is: 100,779.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,452.03 : 184,166.10 = 73,027.95 : x
  2. Step 2: Convert to fraction form
    133,452.03/184,166.10 = 73,027.95/x
  3. Step 3: Cross multiply
    133,452.03x = 184,166.10 × 73,027.95
  4. Step 4: Simplify right side
    133,452.03x = 13,449,272,742.50
  5. Step 5: Solve for x
    x = 13,449,272,742.50/133,452.03
  6. Step 6: Final answer
    x = 100,779.83

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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.