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Finding the Fourth Proportional to 337,123.67, 465,244.77 and 193,883.81

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Solution

The fourth proportional to 337,123.67, 465,244.77 and 193,883.81 is: 267,567.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,123.67 : 465,244.77 = 193,883.81 : x
  2. Step 2: Convert to fraction form
    337,123.67/465,244.77 = 193,883.81/x
  3. Step 3: Cross multiply
    337,123.67x = 465,244.77 × 193,883.81
  4. Step 4: Simplify right side
    337,123.67x = 90,203,426,263.95
  5. Step 5: Solve for x
    x = 90,203,426,263.95/337,123.67
  6. Step 6: Final answer
    x = 267,567.77

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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.