Finding the Fourth Proportional to 277,508.49, 382,961.71 and 150,184.08
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Solution
The fourth proportional to 277,508.49, 382,961.71 and 150,184.08 is: 207,254.03
Step by Step Solution
- Step 1: Write the proportion equation
277,508.49 : 382,961.71 = 150,184.08 : x - Step 2: Convert to fraction form
277,508.49/382,961.71 = 150,184.08/x - Step 3: Cross multiply
277,508.49x = 382,961.71 × 150,184.08 - Step 4: Simplify right side
277,508.49x = 57,514,752,091.58 - Step 5: Solve for x
x = 57,514,752,091.58/277,508.49 - Step 6: Final answer
x = 207,254.03
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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.