Home / 320,253.30-441,983.82-184,293.18

Finding the Fourth Proportional to 320,253.30, 441,983.82 and 184,293.18

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Solution

The fourth proportional to 320,253.30, 441,983.82 and 184,293.18 is: 254,344.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,253.30 : 441,983.82 = 184,293.18 : x
  2. Step 2: Convert to fraction form
    320,253.30/441,983.82 = 184,293.18/x
  3. Step 3: Cross multiply
    320,253.30x = 441,983.82 × 184,293.18
  4. Step 4: Simplify right side
    320,253.30x = 81,454,603,696.35
  5. Step 5: Solve for x
    x = 81,454,603,696.35/320,253.30
  6. Step 6: Final answer
    x = 254,344.31

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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.