Finding the Fourth Proportional to 244,289.18, 365,706.35 and 218,630.54
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Solution
The fourth proportional to 244,289.18, 365,706.35 and 218,630.54 is: 327,294.80
Step by Step Solution
- Step 1: Write the proportion equation
244,289.18 : 365,706.35 = 218,630.54 : x - Step 2: Convert to fraction form
244,289.18/365,706.35 = 218,630.54/x - Step 3: Cross multiply
244,289.18x = 365,706.35 × 218,630.54 - Step 4: Simplify right side
244,289.18x = 79,954,575,499.97 - Step 5: Solve for x
x = 79,954,575,499.97/244,289.18 - Step 6: Final answer
x = 327,294.80
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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.