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Finding the Fourth Proportional to 332,650.50, 459,057.69 and 181,748.58

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Solution

The fourth proportional to 332,650.50, 459,057.69 and 181,748.58 is: 250,813.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,650.50 : 459,057.69 = 181,748.58 : x
  2. Step 2: Convert to fraction form
    332,650.50/459,057.69 = 181,748.58/x
  3. Step 3: Cross multiply
    332,650.50x = 459,057.69 × 181,748.58
  4. Step 4: Simplify right side
    332,650.50x = 83,433,083,295.58
  5. Step 5: Solve for x
    x = 83,433,083,295.58/332,650.50
  6. Step 6: Final answer
    x = 250,813.04

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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.