Finding the Fourth Proportional to 182,994.01, 252,331.19 and 119,213.53
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Solution
The fourth proportional to 182,994.01, 252,331.19 and 119,213.53 is: 164,384.02
Step by Step Solution
- Step 1: Write the proportion equation
182,994.01 : 252,331.19 = 119,213.53 : x - Step 2: Convert to fraction form
182,994.01/252,331.19 = 119,213.53/x - Step 3: Cross multiply
182,994.01x = 252,331.19 × 119,213.53 - Step 4: Simplify right side
182,994.01x = 30,081,290,627.34 - Step 5: Solve for x
x = 30,081,290,627.34/182,994.01 - Step 6: Final answer
x = 164,384.02
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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.