Finding the Fourth Proportional to 69,591.62, 104,253.08 and 41,534.08
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Solution
The fourth proportional to 69,591.62, 104,253.08 and 41,534.08 is: 62,220.94
Step by Step Solution
- Step 1: Write the proportion equation
69,591.62 : 104,253.08 = 41,534.08 : x - Step 2: Convert to fraction form
69,591.62/104,253.08 = 41,534.08/x - Step 3: Cross multiply
69,591.62x = 104,253.08 × 41,534.08 - Step 4: Simplify right side
69,591.62x = 4,330,055,764.97 - Step 5: Solve for x
x = 4,330,055,764.97/69,591.62 - Step 6: Final answer
x = 62,220.94
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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.