Home / 227,599.20-341,787.60-122,623.20

Finding the Fourth Proportional to 227,599.20, 341,787.60 and 122,623.20

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Solution

The fourth proportional to 227,599.20, 341,787.60 and 122,623.20 is: 184,144.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,599.20 : 341,787.60 = 122,623.20 : x
  2. Step 2: Convert to fraction form
    227,599.20/341,787.60 = 122,623.20/x
  3. Step 3: Cross multiply
    227,599.20x = 341,787.60 × 122,623.20
  4. Step 4: Simplify right side
    227,599.20x = 41,911,089,232.32
  5. Step 5: Solve for x
    x = 41,911,089,232.32/227,599.20
  6. Step 6: Final answer
    x = 184,144.27

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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.