Finding the Fourth Proportional to 277,508.58, 382,961.84 and 150,184.14
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Solution
The fourth proportional to 277,508.58, 382,961.84 and 150,184.14 is: 207,254.11
Step by Step Solution
- Step 1: Write the proportion equation
277,508.58 : 382,961.84 = 150,184.14 : x - Step 2: Convert to fraction form
277,508.58/382,961.84 = 150,184.14/x - Step 3: Cross multiply
277,508.58x = 382,961.84 × 150,184.14 - Step 4: Simplify right side
277,508.58x = 57,514,794,593.22 - Step 5: Solve for x
x = 57,514,794,593.22/277,508.58 - Step 6: Final answer
x = 207,254.11
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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.