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Finding the Fourth Proportional to 332,394.66, 458,152.29 and 235,474.11

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Solution

The fourth proportional to 332,394.66, 458,152.29 and 235,474.11 is: 324,562.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,394.66 : 458,152.29 = 235,474.11 : x
  2. Step 2: Convert to fraction form
    332,394.66/458,152.29 = 235,474.11/x
  3. Step 3: Cross multiply
    332,394.66x = 458,152.29 × 235,474.11
  4. Step 4: Simplify right side
    332,394.66x = 107,883,002,732.21
  5. Step 5: Solve for x
    x = 107,883,002,732.21/332,394.66
  6. Step 6: Final answer
    x = 324,562.98

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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.