Home / 193,566.14-267,096.50-112,975.18

Finding the Fourth Proportional to 193,566.14, 267,096.50 and 112,975.18

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Solution

The fourth proportional to 193,566.14, 267,096.50 and 112,975.18 is: 155,891.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,566.14 : 267,096.50 = 112,975.18 : x
  2. Step 2: Convert to fraction form
    193,566.14/267,096.50 = 112,975.18/x
  3. Step 3: Cross multiply
    193,566.14x = 267,096.50 × 112,975.18
  4. Step 4: Simplify right side
    193,566.14x = 30,175,275,164.87
  5. Step 5: Solve for x
    x = 30,175,275,164.87/193,566.14
  6. Step 6: Final answer
    x = 155,891.29

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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.