Home / 184,104.06-254,072.79-103,556.94

Finding the Fourth Proportional to 184,104.06, 254,072.79 and 103,556.94

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Solution

The fourth proportional to 184,104.06, 254,072.79 and 103,556.94 is: 142,913.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,104.06 : 254,072.79 = 103,556.94 : x
  2. Step 2: Convert to fraction form
    184,104.06/254,072.79 = 103,556.94/x
  3. Step 3: Cross multiply
    184,104.06x = 254,072.79 × 103,556.94
  4. Step 4: Simplify right side
    184,104.06x = 26,311,000,669.66
  5. Step 5: Solve for x
    x = 26,311,000,669.66/184,104.06
  6. Step 6: Final answer
    x = 142,913.74

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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.