Finding the Fourth Proportional to 373,171.92, 559,845.36 and 148,546.08
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Solution
The fourth proportional to 373,171.92, 559,845.36 and 148,546.08 is: 222,853.94
Step by Step Solution
- Step 1: Write the proportion equation
373,171.92 : 559,845.36 = 148,546.08 : x - Step 2: Convert to fraction form
373,171.92/559,845.36 = 148,546.08/x - Step 3: Cross multiply
373,171.92x = 559,845.36 × 148,546.08 - Step 4: Simplify right side
373,171.92x = 83,162,833,634.19 - Step 5: Solve for x
x = 83,162,833,634.19/373,171.92 - Step 6: Final answer
x = 222,853.94
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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.