Home / 180,970.54-271,369.38-106,113.48

Finding the Fourth Proportional to 180,970.54, 271,369.38 and 106,113.48

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Solution

The fourth proportional to 180,970.54, 271,369.38 and 106,113.48 is: 159,119.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,970.54 : 271,369.38 = 106,113.48 : x
  2. Step 2: Convert to fraction form
    180,970.54/271,369.38 = 106,113.48/x
  3. Step 3: Cross multiply
    180,970.54x = 271,369.38 × 106,113.48
  4. Step 4: Simplify right side
    180,970.54x = 28,795,949,277.24
  5. Step 5: Solve for x
    x = 28,795,949,277.24/180,970.54
  6. Step 6: Final answer
    x = 159,119.54

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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.