Finding the Fourth Proportional to 344,707.53, 475,540.92 and 201,403.14
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Solution
The fourth proportional to 344,707.53, 475,540.92 and 201,403.14 is: 277,845.50
Step by Step Solution
- Step 1: Write the proportion equation
344,707.53 : 475,540.92 = 201,403.14 : x - Step 2: Convert to fraction form
344,707.53/475,540.92 = 201,403.14/x - Step 3: Cross multiply
344,707.53x = 475,540.92 × 201,403.14 - Step 4: Simplify right side
344,707.53x = 95,775,434,486.49 - Step 5: Solve for x
x = 95,775,434,486.49/344,707.53 - Step 6: Final answer
x = 277,845.50
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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.