Finding the Fourth Proportional to 349,084.24, 523,637.73 and 96,383.68
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Solution
The fourth proportional to 349,084.24, 523,637.73 and 96,383.68 is: 144,578.66
Step by Step Solution
- Step 1: Write the proportion equation
349,084.24 : 523,637.73 = 96,383.68 : x - Step 2: Convert to fraction form
349,084.24/523,637.73 = 96,383.68/x - Step 3: Cross multiply
349,084.24x = 523,637.73 × 96,383.68 - Step 4: Simplify right side
349,084.24x = 50,470,131,404.25 - Step 5: Solve for x
x = 50,470,131,404.25/349,084.24 - Step 6: Final answer
x = 144,578.66
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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.