Finding the Fourth Proportional to 337,939.62, 466,338.15 and 192,724.08
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Solution
The fourth proportional to 337,939.62, 466,338.15 and 192,724.08 is: 265,948.67
Step by Step Solution
- Step 1: Write the proportion equation
337,939.62 : 466,338.15 = 192,724.08 : x - Step 2: Convert to fraction form
337,939.62/466,338.15 = 192,724.08/x - Step 3: Cross multiply
337,939.62x = 466,338.15 × 192,724.08 - Step 4: Simplify right side
337,939.62x = 89,874,590,927.65 - Step 5: Solve for x
x = 89,874,590,927.65/337,939.62 - Step 6: Final answer
x = 265,948.67
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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.