Finding the Fourth Proportional to 277,507.49, 382,960.33 and 150,183.08
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Solution
The fourth proportional to 277,507.49, 382,960.33 and 150,183.08 is: 207,252.65
Step by Step Solution
- Step 1: Write the proportion equation
277,507.49 : 382,960.33 = 150,183.08 : x - Step 2: Convert to fraction form
277,507.49/382,960.33 = 150,183.08/x - Step 3: Cross multiply
277,507.49x = 382,960.33 × 150,183.08 - Step 4: Simplify right side
277,507.49x = 57,514,162,459.16 - Step 5: Solve for x
x = 57,514,162,459.16/277,507.49 - Step 6: Final answer
x = 207,252.65
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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.