Finding the Fourth Proportional to 182,995.36, 252,476.02 and 102,410.08
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Solution
The fourth proportional to 182,995.36, 252,476.02 and 102,410.08 is: 141,293.69
Step by Step Solution
- Step 1: Write the proportion equation
182,995.36 : 252,476.02 = 102,410.08 : x - Step 2: Convert to fraction form
182,995.36/252,476.02 = 102,410.08/x - Step 3: Cross multiply
182,995.36x = 252,476.02 × 102,410.08 - Step 4: Simplify right side
182,995.36x = 25,856,089,406.28 - Step 5: Solve for x
x = 25,856,089,406.28/182,995.36 - Step 6: Final answer
x = 141,293.69
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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.