Finding the Fourth Proportional to 186,599.14, 279,953.26 and 60,236.44
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Solution
The fourth proportional to 186,599.14, 279,953.26 and 60,236.44 is: 90,372.27
Step by Step Solution
- Step 1: Write the proportion equation
186,599.14 : 279,953.26 = 60,236.44 : x - Step 2: Convert to fraction form
186,599.14/279,953.26 = 60,236.44/x - Step 3: Cross multiply
186,599.14x = 279,953.26 × 60,236.44 - Step 4: Simplify right side
186,599.14x = 16,863,387,748.79 - Step 5: Solve for x
x = 16,863,387,748.79/186,599.14 - Step 6: Final answer
x = 90,372.27
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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.