Finding the Fourth Proportional to 323,652.08, 446,456.97 and 202,583.16
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Solution
The fourth proportional to 323,652.08, 446,456.97 and 202,583.16 is: 279,450.28
Step by Step Solution
- Step 1: Write the proportion equation
323,652.08 : 446,456.97 = 202,583.16 : x - Step 2: Convert to fraction form
323,652.08/446,456.97 = 202,583.16/x - Step 3: Cross multiply
323,652.08x = 446,456.97 × 202,583.16 - Step 4: Simplify right side
323,652.08x = 90,444,663,786.63 - Step 5: Solve for x
x = 90,444,663,786.63/323,652.08 - Step 6: Final answer
x = 279,450.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.