Finding the Fourth Proportional to 97,441.84, 146,146.26 and 27,305.04
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Solution
The fourth proportional to 97,441.84, 146,146.26 and 27,305.04 is: 40,952.94
Step by Step Solution
- Step 1: Write the proportion equation
97,441.84 : 146,146.26 = 27,305.04 : x - Step 2: Convert to fraction form
97,441.84/146,146.26 = 27,305.04/x - Step 3: Cross multiply
97,441.84x = 146,146.26 × 27,305.04 - Step 4: Simplify right side
97,441.84x = 3,990,529,475.15 - Step 5: Solve for x
x = 3,990,529,475.15/97,441.84 - Step 6: Final answer
x = 40,952.94
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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.