Finding the Fourth Proportional to 244,234.42, 366,376.49 and 84,289.54
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Solution
The fourth proportional to 244,234.42, 366,376.49 and 84,289.54 is: 126,442.89
Step by Step Solution
- Step 1: Write the proportion equation
244,234.42 : 366,376.49 = 84,289.54 : x - Step 2: Convert to fraction form
244,234.42/366,376.49 = 84,289.54/x - Step 3: Cross multiply
244,234.42x = 366,376.49 × 84,289.54 - Step 4: Simplify right side
244,234.42x = 30,881,706,999.67 - Step 5: Solve for x
x = 30,881,706,999.67/244,234.42 - Step 6: Final answer
x = 126,442.89
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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.