Finding the Fourth Proportional to 463,230.36, 694,740.92 and 235,295.12
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Solution
The fourth proportional to 463,230.36, 694,740.92 and 235,295.12 is: 352,889.54
Step by Step Solution
- Step 1: Write the proportion equation
463,230.36 : 694,740.92 = 235,295.12 : x - Step 2: Convert to fraction form
463,230.36/694,740.92 = 235,295.12/x - Step 3: Cross multiply
463,230.36x = 694,740.92 × 235,295.12 - Step 4: Simplify right side
463,230.36x = 163,469,148,140.31 - Step 5: Solve for x
x = 163,469,148,140.31/463,230.36 - Step 6: Final answer
x = 352,889.54
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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.