Home / 193,996.42-267,627.04-140,196.22

Finding the Fourth Proportional to 193,996.42, 267,627.04 and 140,196.22

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Solution

The fourth proportional to 193,996.42, 267,627.04 and 140,196.22 is: 193,407.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,996.42 : 267,627.04 = 140,196.22 : x
  2. Step 2: Convert to fraction form
    193,996.42/267,627.04 = 140,196.22/x
  3. Step 3: Cross multiply
    193,996.42x = 267,627.04 × 140,196.22
  4. Step 4: Simplify right side
    193,996.42x = 37,520,298,358.23
  5. Step 5: Solve for x
    x = 37,520,298,358.23/193,996.42
  6. Step 6: Final answer
    x = 193,407.17

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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.