Home / 184,195.44-254,189.32-103,623.02

Finding the Fourth Proportional to 184,195.44, 254,189.32 and 103,623.02

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Solution

The fourth proportional to 184,195.44, 254,189.32 and 103,623.02 is: 142,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,195.44 : 254,189.32 = 103,623.02 : x
  2. Step 2: Convert to fraction form
    184,195.44/254,189.32 = 103,623.02/x
  3. Step 3: Cross multiply
    184,195.44x = 254,189.32 × 103,623.02
  4. Step 4: Simplify right side
    184,195.44x = 26,339,864,990.15
  5. Step 5: Solve for x
    x = 26,339,864,990.15/184,195.44
  6. Step 6: Final answer
    x = 142,999.55

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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.