Home / 133,841.22-184,699.62-73,410.66

Finding the Fourth Proportional to 133,841.22, 184,699.62 and 73,410.66

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Solution

The fourth proportional to 133,841.22, 184,699.62 and 73,410.66 is: 101,306.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,841.22 : 184,699.62 = 73,410.66 : x
  2. Step 2: Convert to fraction form
    133,841.22/184,699.62 = 73,410.66/x
  3. Step 3: Cross multiply
    133,841.22x = 184,699.62 × 73,410.66
  4. Step 4: Simplify right side
    133,841.22x = 13,558,921,005.95
  5. Step 5: Solve for x
    x = 13,558,921,005.95/133,841.22
  6. Step 6: Final answer
    x = 101,306.02

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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.