Finding the Fourth Proportional to 104,245.46, 156,577.66 and 62,207.68
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Solution
The fourth proportional to 104,245.46, 156,577.66 and 62,207.68 is: 93,436.52
Step by Step Solution
- Step 1: Write the proportion equation
104,245.46 : 156,577.66 = 62,207.68 : x - Step 2: Convert to fraction form
104,245.46/156,577.66 = 62,207.68/x - Step 3: Cross multiply
104,245.46x = 156,577.66 × 62,207.68 - Step 4: Simplify right side
104,245.46x = 9,740,332,968.43 - Step 5: Solve for x
x = 9,740,332,968.43/104,245.46 - Step 6: Final answer
x = 93,436.52
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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.