Finding the Fourth Proportional to 203,274.80, 304,474.80 and 168,282.80
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Solution
The fourth proportional to 203,274.80, 304,474.80 and 168,282.80 is: 252,062.09
Step by Step Solution
- Step 1: Write the proportion equation
203,274.80 : 304,474.80 = 168,282.80 : x - Step 2: Convert to fraction form
203,274.80/304,474.80 = 168,282.80/x - Step 3: Cross multiply
203,274.80x = 304,474.80 × 168,282.80 - Step 4: Simplify right side
203,274.80x = 51,237,871,873.44 - Step 5: Solve for x
x = 51,237,871,873.44/203,274.80 - Step 6: Final answer
x = 252,062.09
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1.5x scale
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.