Finding the Fourth Proportional to 237,273.74, 327,427.26 and 129,848.30
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Solution
The fourth proportional to 237,273.74, 327,427.26 and 129,848.30 is: 179,184.90
Step by Step Solution
- Step 1: Write the proportion equation
237,273.74 : 327,427.26 = 129,848.30 : x - Step 2: Convert to fraction form
237,273.74/327,427.26 = 129,848.30/x - Step 3: Cross multiply
237,273.74x = 327,427.26 × 129,848.30 - Step 4: Simplify right side
237,273.74x = 42,515,872,188.44 - Step 5: Solve for x
x = 42,515,872,188.44/237,273.74 - Step 6: Final answer
x = 179,184.90
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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.