Home / 180,940.24-271,047.48-92,190.16

Finding the Fourth Proportional to 180,940.24, 271,047.48 and 92,190.16

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Solution

The fourth proportional to 180,940.24, 271,047.48 and 92,190.16 is: 138,100.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,940.24 : 271,047.48 = 92,190.16 : x
  2. Step 2: Convert to fraction form
    180,940.24/271,047.48 = 92,190.16/x
  3. Step 3: Cross multiply
    180,940.24x = 271,047.48 × 92,190.16
  4. Step 4: Simplify right side
    180,940.24x = 24,987,910,548.80
  5. Step 5: Solve for x
    x = 24,987,910,548.80/180,940.24
  6. Step 6: Final answer
    x = 138,100.35

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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.