Finding the Fourth Proportional to 227,648.44, 340,646.34 and 164,594.80
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Solution
The fourth proportional to 227,648.44, 340,646.34 and 164,594.80 is: 246,294.75
Step by Step Solution
- Step 1: Write the proportion equation
227,648.44 : 340,646.34 = 164,594.80 : x - Step 2: Convert to fraction form
227,648.44/340,646.34 = 164,594.80/x - Step 3: Cross multiply
227,648.44x = 340,646.34 × 164,594.80 - Step 4: Simplify right side
227,648.44x = 56,068,616,203.03 - Step 5: Solve for x
x = 56,068,616,203.03/227,648.44 - Step 6: Final answer
x = 246,294.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.