Finding the Fourth Proportional to 335,531.04, 463,043.73 and 192,318.08
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Solution
The fourth proportional to 335,531.04, 463,043.73 and 192,318.08 is: 265,405.19
Step by Step Solution
- Step 1: Write the proportion equation
335,531.04 : 463,043.73 = 192,318.08 : x - Step 2: Convert to fraction form
335,531.04/463,043.73 = 192,318.08/x - Step 3: Cross multiply
335,531.04x = 463,043.73 × 192,318.08 - Step 4: Simplify right side
335,531.04x = 89,051,678,794.42 - Step 5: Solve for x
x = 89,051,678,794.42/335,531.04 - Step 6: Final answer
x = 265,405.19
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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.