Finding the Fourth Proportional to 337,514.70, 506,272.05 and 197,201.10
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Solution
The fourth proportional to 337,514.70, 506,272.05 and 197,201.10 is: 295,801.65
Step by Step Solution
- Step 1: Write the proportion equation
337,514.70 : 506,272.05 = 197,201.10 : x - Step 2: Convert to fraction form
337,514.70/506,272.05 = 197,201.10/x - Step 3: Cross multiply
337,514.70x = 506,272.05 × 197,201.10 - Step 4: Simplify right side
337,514.70x = 99,837,405,159.26 - Step 5: Solve for x
x = 99,837,405,159.26/337,514.70 - Step 6: Final answer
x = 295,801.65
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Similar ratio
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1.5x scale
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.