Finding the Fourth Proportional to 373,548.08, 515,497.56 and 203,785.76
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Solution
The fourth proportional to 373,548.08, 515,497.56 and 203,785.76 is: 281,225.01
Step by Step Solution
- Step 1: Write the proportion equation
373,548.08 : 515,497.56 = 203,785.76 : x - Step 2: Convert to fraction form
373,548.08/515,497.56 = 203,785.76/x - Step 3: Cross multiply
373,548.08x = 515,497.56 × 203,785.76 - Step 4: Simplify right side
373,548.08x = 105,051,062,042.75 - Step 5: Solve for x
x = 105,051,062,042.75/373,548.08 - Step 6: Final answer
x = 281,225.01
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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.