Finding the Fourth Proportional to 157,524.02, 236,190.99 and 62,768.80
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Solution
The fourth proportional to 157,524.02, 236,190.99 and 62,768.80 is: 94,115.33
Step by Step Solution
- Step 1: Write the proportion equation
157,524.02 : 236,190.99 = 62,768.80 : x - Step 2: Convert to fraction form
157,524.02/236,190.99 = 62,768.80/x - Step 3: Cross multiply
157,524.02x = 236,190.99 × 62,768.80 - Step 4: Simplify right side
157,524.02x = 14,825,425,013.11 - Step 5: Solve for x
x = 14,825,425,013.11/157,524.02 - Step 6: Final answer
x = 94,115.33
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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.