Finding the Fourth Proportional to 335,618.15, 463,161.58 and 182,664.63
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Solution
The fourth proportional to 335,618.15, 463,161.58 and 182,664.63 is: 252,081.84
Step by Step Solution
- Step 1: Write the proportion equation
335,618.15 : 463,161.58 = 182,664.63 : x - Step 2: Convert to fraction form
335,618.15/463,161.58 = 182,664.63/x - Step 3: Cross multiply
335,618.15x = 463,161.58 × 182,664.63 - Step 4: Simplify right side
335,618.15x = 84,603,238,184.25 - Step 5: Solve for x
x = 84,603,238,184.25/335,618.15 - Step 6: Final answer
x = 252,081.84
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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.