Home / 193,684.27-267,316.06-161,367.70

Finding the Fourth Proportional to 193,684.27, 267,316.06 and 161,367.70

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Solution

The fourth proportional to 193,684.27, 267,316.06 and 161,367.70 is: 222,713.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,684.27 : 267,316.06 = 161,367.70 : x
  2. Step 2: Convert to fraction form
    193,684.27/267,316.06 = 161,367.70/x
  3. Step 3: Cross multiply
    193,684.27x = 267,316.06 × 161,367.70
  4. Step 4: Simplify right side
    193,684.27x = 43,136,176,035.26
  5. Step 5: Solve for x
    x = 43,136,176,035.26/193,684.27
  6. Step 6: Final answer
    x = 222,713.89

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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.