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Finding the Fourth Proportional to 337,123.08, 465,243.30 and 193,883.04

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Solution

The fourth proportional to 337,123.08, 465,243.30 and 193,883.04 is: 267,566.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,123.08 : 465,243.30 = 193,883.04 : x
  2. Step 2: Convert to fraction form
    337,123.08/465,243.30 = 193,883.04/x
  3. Step 3: Cross multiply
    337,123.08x = 465,243.30 × 193,883.04
  4. Step 4: Simplify right side
    337,123.08x = 90,202,785,343.63
  5. Step 5: Solve for x
    x = 90,202,785,343.63/337,123.08
  6. Step 6: Final answer
    x = 267,566.33

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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.