Finding the Fourth Proportional to 362,395.84, 543,183.60 and 184,527.12
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Solution
The fourth proportional to 362,395.84, 543,183.60 and 184,527.12 is: 276,581.83
Step by Step Solution
- Step 1: Write the proportion equation
362,395.84 : 543,183.60 = 184,527.12 : x - Step 2: Convert to fraction form
362,395.84/543,183.60 = 184,527.12/x - Step 3: Cross multiply
362,395.84x = 543,183.60 × 184,527.12 - Step 4: Simplify right side
362,395.84x = 100,232,105,339.23 - Step 5: Solve for x
x = 100,232,105,339.23/362,395.84 - Step 6: Final answer
x = 276,581.83
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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.