Finding the Fourth Proportional to 221,825.70, 332,596.44 and 93,707.19
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Solution
The fourth proportional to 221,825.70, 332,596.44 and 93,707.19 is: 140,500.75
Step by Step Solution
- Step 1: Write the proportion equation
221,825.70 : 332,596.44 = 93,707.19 : x - Step 2: Convert to fraction form
221,825.70/332,596.44 = 93,707.19/x - Step 3: Cross multiply
221,825.70x = 332,596.44 × 93,707.19 - Step 4: Simplify right side
221,825.70x = 31,166,677,796.40 - Step 5: Solve for x
x = 31,166,677,796.40/221,825.70 - Step 6: Final answer
x = 140,500.75
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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.