Home / 193,977.54-267,686.37-109,094.58

Finding the Fourth Proportional to 193,977.54, 267,686.37 and 109,094.58

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Solution

The fourth proportional to 193,977.54, 267,686.37 and 109,094.58 is: 150,549.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,977.54 : 267,686.37 = 109,094.58 : x
  2. Step 2: Convert to fraction form
    193,977.54/267,686.37 = 109,094.58/x
  3. Step 3: Cross multiply
    193,977.54x = 267,686.37 × 109,094.58
  4. Step 4: Simplify right side
    193,977.54x = 29,203,132,106.87
  5. Step 5: Solve for x
    x = 29,203,132,106.87/193,977.54
  6. Step 6: Final answer
    x = 150,549.04

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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.