Home / 180,964.53-271,360.38-106,107.47

Finding the Fourth Proportional to 180,964.53, 271,360.38 and 106,107.47

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Solution

The fourth proportional to 180,964.53, 271,360.38 and 106,107.47 is: 159,110.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,964.53 : 271,360.38 = 106,107.47 : x
  2. Step 2: Convert to fraction form
    180,964.53/271,360.38 = 106,107.47/x
  3. Step 3: Cross multiply
    180,964.53x = 271,360.38 × 106,107.47
  4. Step 4: Simplify right side
    180,964.53x = 28,793,362,841.89
  5. Step 5: Solve for x
    x = 28,793,362,841.89/180,964.53
  6. Step 6: Final answer
    x = 159,110.53

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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.