Home / 193,604.02-267,164.16-107,568.43

Finding the Fourth Proportional to 193,604.02, 267,164.16 and 107,568.43

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Solution

The fourth proportional to 193,604.02, 267,164.16 and 107,568.43 is: 148,439.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,604.02 : 267,164.16 = 107,568.43 : x
  2. Step 2: Convert to fraction form
    193,604.02/267,164.16 = 107,568.43/x
  3. Step 3: Cross multiply
    193,604.02x = 267,164.16 × 107,568.43
  4. Step 4: Simplify right side
    193,604.02x = 28,738,429,243.47
  5. Step 5: Solve for x
    x = 28,738,429,243.47/193,604.02
  6. Step 6: Final answer
    x = 148,439.22

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1.5x scale

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.