Finding the Fourth Proportional to 264,615.18, 396,906.69 and 93,845.34
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Solution
The fourth proportional to 264,615.18, 396,906.69 and 93,845.34 is: 140,762.31
Step by Step Solution
- Step 1: Write the proportion equation
264,615.18 : 396,906.69 = 93,845.34 : x - Step 2: Convert to fraction form
264,615.18/396,906.69 = 93,845.34/x - Step 3: Cross multiply
264,615.18x = 396,906.69 × 93,845.34 - Step 4: Simplify right side
264,615.18x = 37,247,843,271.32 - Step 5: Solve for x
x = 37,247,843,271.32/264,615.18 - Step 6: Final answer
x = 140,762.31
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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.