Finding the Fourth Proportional to 104,529.64, 156,687.18 and 41,324.08
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Solution
The fourth proportional to 104,529.64, 156,687.18 and 41,324.08 is: 61,943.71
Step by Step Solution
- Step 1: Write the proportion equation
104,529.64 : 156,687.18 = 41,324.08 : x - Step 2: Convert to fraction form
104,529.64/156,687.18 = 41,324.08/x - Step 3: Cross multiply
104,529.64x = 156,687.18 × 41,324.08 - Step 4: Simplify right side
104,529.64x = 6,474,953,561.29 - Step 5: Solve for x
x = 6,474,953,561.29/104,529.64 - Step 6: Final answer
x = 61,943.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.