Finding the Fourth Proportional to 332,533.08, 498,998.34 and 122,192.28
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Solution
The fourth proportional to 332,533.08, 498,998.34 and 122,192.28 is: 183,361.44
Step by Step Solution
- Step 1: Write the proportion equation
332,533.08 : 498,998.34 = 122,192.28 : x - Step 2: Convert to fraction form
332,533.08/498,998.34 = 122,192.28/x - Step 3: Cross multiply
332,533.08x = 498,998.34 × 122,192.28 - Step 4: Simplify right side
332,533.08x = 60,973,744,880.82 - Step 5: Solve for x
x = 60,973,744,880.82/332,533.08 - Step 6: Final answer
x = 183,361.44
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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.