Home / 320,042.06-441,671.46-184,076.04

Finding the Fourth Proportional to 320,042.06, 441,671.46 and 184,076.04

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Solution

The fourth proportional to 320,042.06, 441,671.46 and 184,076.04 is: 254,032.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,042.06 : 441,671.46 = 184,076.04 : x
  2. Step 2: Convert to fraction form
    320,042.06/441,671.46 = 184,076.04/x
  3. Step 3: Cross multiply
    320,042.06x = 441,671.46 × 184,076.04
  4. Step 4: Simplify right side
    320,042.06x = 81,301,133,337.82
  5. Step 5: Solve for x
    x = 81,301,133,337.82/320,042.06
  6. Step 6: Final answer
    x = 254,032.65

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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.