Home / 395,190.96-592,786.86-184,976.52

Finding the Fourth Proportional to 395,190.96, 592,786.86 and 184,976.52

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Solution

The fourth proportional to 395,190.96, 592,786.86 and 184,976.52 is: 277,464.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,190.96 : 592,786.86 = 184,976.52 : x
  2. Step 2: Convert to fraction form
    395,190.96/592,786.86 = 184,976.52/x
  3. Step 3: Cross multiply
    395,190.96x = 592,786.86 × 184,976.52
  4. Step 4: Simplify right side
    395,190.96x = 109,651,650,464.53
  5. Step 5: Solve for x
    x = 109,651,650,464.53/395,190.96
  6. Step 6: Final answer
    x = 277,464.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.