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Finding the Fourth Proportional to 332,676, 459,096.12 and 181,773

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Solution

The fourth proportional to 332,676, 459,096.12 and 181,773 is: 250,848.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,676 : 459,096.12 = 181,773 : x
  2. Step 2: Convert to fraction form
    332,676/459,096.12 = 181,773/x
  3. Step 3: Cross multiply
    332,676x = 459,096.12 × 181,773
  4. Step 4: Simplify right side
    332,676x = 83,451,279,020.76
  5. Step 5: Solve for x
    x = 83,451,279,020.76/332,676
  6. Step 6: Final answer
    x = 250,848.51

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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.