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Finding the Fourth Proportional to 332,296, 498,444 and 98,824

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Solution

The fourth proportional to 332,296, 498,444 and 98,824 is: 148,236

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,296 : 498,444 = 98,824 : x
  2. Step 2: Convert to fraction form
    332,296/498,444 = 98,824/x
  3. Step 3: Cross multiply
    332,296x = 498,444 × 98,824
  4. Step 4: Simplify right side
    332,296x = 49,258,229,856
  5. Step 5: Solve for x
    x = 49,258,229,856/332,296
  6. Step 6: Final answer
    x = 148,236

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.