Finding the Fourth Proportional to 183,169.42, 252,770.82 and 102,596.74
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Solution
The fourth proportional to 183,169.42, 252,770.82 and 102,596.74 is: 141,581.83
Step by Step Solution
- Step 1: Write the proportion equation
183,169.42 : 252,770.82 = 102,596.74 : x - Step 2: Convert to fraction form
183,169.42/252,770.82 = 102,596.74/x - Step 3: Cross multiply
183,169.42x = 252,770.82 × 102,596.74 - Step 4: Simplify right side
183,169.42x = 25,933,462,099.13 - Step 5: Solve for x
x = 25,933,462,099.13/183,169.42 - Step 6: Final answer
x = 141,581.83
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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.