Finding the Fourth Proportional to 244,304.08, 337,136.52 and 136,872.08
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Solution
The fourth proportional to 244,304.08, 337,136.52 and 136,872.08 is: 188,881.73
Step by Step Solution
- Step 1: Write the proportion equation
244,304.08 : 337,136.52 = 136,872.08 : x - Step 2: Convert to fraction form
244,304.08/337,136.52 = 136,872.08/x - Step 3: Cross multiply
244,304.08x = 337,136.52 × 136,872.08 - Step 4: Simplify right side
244,304.08x = 46,144,576,736.36 - Step 5: Solve for x
x = 46,144,576,736.36/244,304.08 - Step 6: Final answer
x = 188,881.73
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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.