Finding the Fourth Proportional to 97,356.96, 146,060.16 and 27,236.64
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Solution
The fourth proportional to 97,356.96, 146,060.16 and 27,236.64 is: 40,861.88
Step by Step Solution
- Step 1: Write the proportion equation
97,356.96 : 146,060.16 = 27,236.64 : x - Step 2: Convert to fraction form
97,356.96/146,060.16 = 27,236.64/x - Step 3: Cross multiply
97,356.96x = 146,060.16 × 27,236.64 - Step 4: Simplify right side
97,356.96x = 3,978,187,996.26 - Step 5: Solve for x
x = 3,978,187,996.26/97,356.96 - Step 6: Final answer
x = 40,861.88
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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.