Finding the Fourth Proportional to 182,534.68, 251,892.04 and 106,060.12
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Solution
The fourth proportional to 182,534.68, 251,892.04 and 106,060.12 is: 146,359.58
Step by Step Solution
- Step 1: Write the proportion equation
182,534.68 : 251,892.04 = 106,060.12 : x - Step 2: Convert to fraction form
182,534.68/251,892.04 = 106,060.12/x - Step 3: Cross multiply
182,534.68x = 251,892.04 × 106,060.12 - Step 4: Simplify right side
182,534.68x = 26,715,699,989.44 - Step 5: Solve for x
x = 26,715,699,989.44/182,534.68 - Step 6: Final answer
x = 146,359.58
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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.