Home / 395,512.14-593,261.94-95,995.20

Finding the Fourth Proportional to 395,512.14, 593,261.94 and 95,995.20

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Solution

The fourth proportional to 395,512.14, 593,261.94 and 95,995.20 is: 143,991.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,512.14 : 593,261.94 = 95,995.20 : x
  2. Step 2: Convert to fraction form
    395,512.14/593,261.94 = 95,995.20/x
  3. Step 3: Cross multiply
    395,512.14x = 593,261.94 × 95,995.20
  4. Step 4: Simplify right side
    395,512.14x = 56,950,298,582.69
  5. Step 5: Solve for x
    x = 56,950,298,582.69/395,512.14
  6. Step 6: Final answer
    x = 143,991.28

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1.5x scale

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.