Finding the Fourth Proportional to 335,589.48, 463,122.77 and 182,629.08
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Solution
The fourth proportional to 335,589.48, 463,122.77 and 182,629.08 is: 252,033.18
Step by Step Solution
- Step 1: Write the proportion equation
335,589.48 : 463,122.77 = 182,629.08 : x - Step 2: Convert to fraction form
335,589.48/463,122.77 = 182,629.08/x - Step 3: Cross multiply
335,589.48x = 463,122.77 × 182,629.08 - Step 4: Simplify right side
335,589.48x = 84,579,684,499.01 - Step 5: Solve for x
x = 84,579,684,499.01/335,589.48 - Step 6: Final answer
x = 252,033.18
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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.