Finding the Fourth Proportional to 83,524.23, 125,259.62 and 27,349.11
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Solution
The fourth proportional to 83,524.23, 125,259.62 and 27,349.11 is: 41,014.91
Step by Step Solution
- Step 1: Write the proportion equation
83,524.23 : 125,259.62 = 27,349.11 : x - Step 2: Convert to fraction form
83,524.23/125,259.62 = 27,349.11/x - Step 3: Cross multiply
83,524.23x = 125,259.62 × 27,349.11 - Step 4: Simplify right side
83,524.23x = 3,425,738,989.19 - Step 5: Solve for x
x = 3,425,738,989.19/83,524.23 - Step 6: Final answer
x = 41,014.91
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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.