Finding the Fourth Proportional to 214,791.97, 296,404.68 and 119,304.76
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Solution
The fourth proportional to 214,791.97, 296,404.68 and 119,304.76 is: 164,635.99
Step by Step Solution
- Step 1: Write the proportion equation
214,791.97 : 296,404.68 = 119,304.76 : x - Step 2: Convert to fraction form
214,791.97/296,404.68 = 119,304.76/x - Step 3: Cross multiply
214,791.97x = 296,404.68 × 119,304.76 - Step 4: Simplify right side
214,791.97x = 35,362,489,210.28 - Step 5: Solve for x
x = 35,362,489,210.28/214,791.97 - Step 6: Final answer
x = 164,635.99
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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.