Finding the Fourth Proportional to 327,194.24, 490,797.56 and 102,549.71
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Solution
The fourth proportional to 327,194.24, 490,797.56 and 102,549.71 is: 153,826.52
Step by Step Solution
- Step 1: Write the proportion equation
327,194.24 : 490,797.56 = 102,549.71 : x - Step 2: Convert to fraction form
327,194.24/490,797.56 = 102,549.71/x - Step 3: Cross multiply
327,194.24x = 490,797.56 × 102,549.71 - Step 4: Simplify right side
327,194.24x = 50,331,148,930.08 - Step 5: Solve for x
x = 50,331,148,930.08/327,194.24 - Step 6: Final answer
x = 153,826.52
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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.