Home / 184,194.01-254,185.19-103,621.51

Finding the Fourth Proportional to 184,194.01, 254,185.19 and 103,621.51

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Solution

The fourth proportional to 184,194.01, 254,185.19 and 103,621.51 is: 142,996.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,194.01 : 254,185.19 = 103,621.51 : x
  2. Step 2: Convert to fraction form
    184,194.01/254,185.19 = 103,621.51/x
  3. Step 3: Cross multiply
    184,194.01x = 254,185.19 × 103,621.51
  4. Step 4: Simplify right side
    184,194.01x = 26,339,053,207.44
  5. Step 5: Solve for x
    x = 26,339,053,207.44/184,194.01
  6. Step 6: Final answer
    x = 142,996.25

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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.