Finding the Fourth Proportional to 195,175.19, 292,563.39 and 110,757.06
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Solution
The fourth proportional to 195,175.19, 292,563.39 and 110,757.06 is: 166,022.44
Step by Step Solution
- Step 1: Write the proportion equation
195,175.19 : 292,563.39 = 110,757.06 : x - Step 2: Convert to fraction form
195,175.19/292,563.39 = 110,757.06/x - Step 3: Cross multiply
195,175.19x = 292,563.39 × 110,757.06 - Step 4: Simplify right side
195,175.19x = 32,403,461,355.37 - Step 5: Solve for x
x = 32,403,461,355.37/195,175.19 - Step 6: Final answer
x = 166,022.44
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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.