Finding the Fourth Proportional to 335,731.11, 463,294.65 and 182,766.09
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Solution
The fourth proportional to 335,731.11, 463,294.65 and 182,766.09 is: 252,209.44
Step by Step Solution
- Step 1: Write the proportion equation
335,731.11 : 463,294.65 = 182,766.09 : x - Step 2: Convert to fraction form
335,731.11/463,294.65 = 182,766.09/x - Step 3: Cross multiply
335,731.11x = 463,294.65 × 182,766.09 - Step 4: Simplify right side
335,731.11x = 84,674,554,121.15 - Step 5: Solve for x
x = 84,674,554,121.15/335,731.11 - Step 6: Final answer
x = 252,209.44
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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.