Finding the Fourth Proportional to 337,936.62, 466,334.01 and 192,721.08
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Solution
The fourth proportional to 337,936.62, 466,334.01 and 192,721.08 is: 265,944.53
Step by Step Solution
- Step 1: Write the proportion equation
337,936.62 : 466,334.01 = 192,721.08 : x - Step 2: Convert to fraction form
337,936.62/466,334.01 = 192,721.08/x - Step 3: Cross multiply
337,936.62x = 466,334.01 × 192,721.08 - Step 4: Simplify right side
337,936.62x = 89,872,394,047.93 - Step 5: Solve for x
x = 89,872,394,047.93/337,936.62 - Step 6: Final answer
x = 265,944.53
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1.5x scale
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.