Home / 193,825.50-267,500.52-111,047.37

Finding the Fourth Proportional to 193,825.50, 267,500.52 and 111,047.37

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Solution

The fourth proportional to 193,825.50, 267,500.52 and 111,047.37 is: 153,257.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,825.50 : 267,500.52 = 111,047.37 : x
  2. Step 2: Convert to fraction form
    193,825.50/267,500.52 = 111,047.37/x
  3. Step 3: Cross multiply
    193,825.50x = 267,500.52 × 111,047.37
  4. Step 4: Simplify right side
    193,825.50x = 29,705,229,219.63
  5. Step 5: Solve for x
    x = 29,705,229,219.63/193,825.50
  6. Step 6: Final answer
    x = 153,257.59

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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.