Home / 194,230.44-268,113.24-151,802.64

Finding the Fourth Proportional to 194,230.44, 268,113.24 and 151,802.64

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Solution

The fourth proportional to 194,230.44, 268,113.24 and 151,802.64 is: 209,546.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,230.44 : 268,113.24 = 151,802.64 : x
  2. Step 2: Convert to fraction form
    194,230.44/268,113.24 = 151,802.64/x
  3. Step 3: Cross multiply
    194,230.44x = 268,113.24 × 151,802.64
  4. Step 4: Simplify right side
    194,230.44x = 40,700,297,650.95
  5. Step 5: Solve for x
    x = 40,700,297,650.95/194,230.44
  6. Step 6: Final answer
    x = 209,546.44

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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.