Home / 184,203.44-254,190.32-103,634.36

Finding the Fourth Proportional to 184,203.44, 254,190.32 and 103,634.36

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Solution

The fourth proportional to 184,203.44, 254,190.32 and 103,634.36 is: 143,009.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,203.44 : 254,190.32 = 103,634.36 : x
  2. Step 2: Convert to fraction form
    184,203.44/254,190.32 = 103,634.36/x
  3. Step 3: Cross multiply
    184,203.44x = 254,190.32 × 103,634.36
  4. Step 4: Simplify right side
    184,203.44x = 26,342,851,131.40
  5. Step 5: Solve for x
    x = 26,342,851,131.40/184,203.44
  6. Step 6: Final answer
    x = 143,009.55

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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.