Home / 164,600.73-227,065.55-104,069.43

Finding the Fourth Proportional to 164,600.73, 227,065.55 and 104,069.43

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Solution

The fourth proportional to 164,600.73, 227,065.55 and 104,069.43 is: 143,563.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,600.73 : 227,065.55 = 104,069.43 : x
  2. Step 2: Convert to fraction form
    164,600.73/227,065.55 = 104,069.43/x
  3. Step 3: Cross multiply
    164,600.73x = 227,065.55 × 104,069.43
  4. Step 4: Simplify right side
    164,600.73x = 23,630,581,840.79
  5. Step 5: Solve for x
    x = 23,630,581,840.79/164,600.73
  6. Step 6: Final answer
    x = 143,563.04

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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.