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Finding the Fourth Proportional to 332,189.94, 458,683.32 and 267,453.54

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Solution

The fourth proportional to 332,189.94, 458,683.32 and 267,453.54 is: 369,296.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,189.94 : 458,683.32 = 267,453.54 : x
  2. Step 2: Convert to fraction form
    332,189.94/458,683.32 = 267,453.54/x
  3. Step 3: Cross multiply
    332,189.94x = 458,683.32 × 267,453.54
  4. Step 4: Simplify right side
    332,189.94x = 122,676,477,672.95
  5. Step 5: Solve for x
    x = 122,676,477,672.95/332,189.94
  6. Step 6: Final answer
    x = 369,296.19

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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.