Home / 122,995.06-184,550.91-73,173.58

Finding the Fourth Proportional to 122,995.06, 184,550.91 and 73,173.58

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Solution

The fourth proportional to 122,995.06, 184,550.91 and 73,173.58 is: 109,795.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,995.06 : 184,550.91 = 73,173.58 : x
  2. Step 2: Convert to fraction form
    122,995.06/184,550.91 = 73,173.58/x
  3. Step 3: Cross multiply
    122,995.06x = 184,550.91 × 73,173.58
  4. Step 4: Simplify right side
    122,995.06x = 13,504,250,776.96
  5. Step 5: Solve for x
    x = 13,504,250,776.96/122,995.06
  6. Step 6: Final answer
    x = 109,795.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.