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Finding the Fourth Proportional to 332,190.94, 458,684.70 and 267,454.54

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Solution

The fourth proportional to 332,190.94, 458,684.70 and 267,454.54 is: 369,297.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,190.94 : 458,684.70 = 267,454.54 : x
  2. Step 2: Convert to fraction form
    332,190.94/458,684.70 = 267,454.54/x
  3. Step 3: Cross multiply
    332,190.94x = 458,684.70 × 267,454.54
  4. Step 4: Simplify right side
    332,190.94x = 122,677,305,443.54
  5. Step 5: Solve for x
    x = 122,677,305,443.54/332,190.94
  6. Step 6: Final answer
    x = 369,297.57

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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.