Finding the Fourth Proportional to 270,620.44, 373,209.53 and 232,367.99
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Solution
The fourth proportional to 270,620.44, 373,209.53 and 232,367.99 is: 320,456.01
Step by Step Solution
- Step 1: Write the proportion equation
270,620.44 : 373,209.53 = 232,367.99 : x - Step 2: Convert to fraction form
270,620.44/373,209.53 = 232,367.99/x - Step 3: Cross multiply
270,620.44x = 373,209.53 × 232,367.99 - Step 4: Simplify right side
270,620.44x = 86,721,945,307.06 - Step 5: Solve for x
x = 86,721,945,307.06/270,620.44 - Step 6: Final answer
x = 320,456.01
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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.