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Finding the Fourth Proportional to 344,673.36, 475,693.56 and 193,799.52

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Solution

The fourth proportional to 344,673.36, 475,693.56 and 193,799.52 is: 267,468.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,673.36 : 475,693.56 = 193,799.52 : x
  2. Step 2: Convert to fraction form
    344,673.36/475,693.56 = 193,799.52/x
  3. Step 3: Cross multiply
    344,673.36x = 475,693.56 × 193,799.52
  4. Step 4: Simplify right side
    344,673.36x = 92,189,183,595.09
  5. Step 5: Solve for x
    x = 92,189,183,595.09/344,673.36
  6. Step 6: Final answer
    x = 267,468.26

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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.