Home / 395,327.30-593,007.37-114,844.55

Finding the Fourth Proportional to 395,327.30, 593,007.37 and 114,844.55

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Solution

The fourth proportional to 395,327.30, 593,007.37 and 114,844.55 is: 172,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,327.30 : 593,007.37 = 114,844.55 : x
  2. Step 2: Convert to fraction form
    395,327.30/593,007.37 = 114,844.55/x
  3. Step 3: Cross multiply
    395,327.30x = 593,007.37 × 114,844.55
  4. Step 4: Simplify right side
    395,327.30x = 68,103,664,554.33
  5. Step 5: Solve for x
    x = 68,103,664,554.33/395,327.30
  6. Step 6: Final answer
    x = 172,271.60

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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.