Home / 277,997.04-383,625.54-150,669.90

Finding the Fourth Proportional to 277,997.04, 383,625.54 and 150,669.90

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Solution

The fourth proportional to 277,997.04, 383,625.54 and 150,669.90 is: 207,918.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,997.04 : 383,625.54 = 150,669.90 : x
  2. Step 2: Convert to fraction form
    277,997.04/383,625.54 = 150,669.90/x
  3. Step 3: Cross multiply
    277,997.04x = 383,625.54 × 150,669.90
  4. Step 4: Simplify right side
    277,997.04x = 57,800,821,749.25
  5. Step 5: Solve for x
    x = 57,800,821,749.25/277,997.04
  6. Step 6: Final answer
    x = 207,918.84

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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.