Finding the Fourth Proportional to 164,624.13, 246,766.68 and 64,743.84
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Solution
The fourth proportional to 164,624.13, 246,766.68 and 64,743.84 is: 97,049.09
Step by Step Solution
- Step 1: Write the proportion equation
164,624.13 : 246,766.68 = 64,743.84 : x - Step 2: Convert to fraction form
164,624.13/246,766.68 = 64,743.84/x - Step 3: Cross multiply
164,624.13x = 246,766.68 × 64,743.84 - Step 4: Simplify right side
164,624.13x = 15,976,622,447.25 - Step 5: Solve for x
x = 15,976,622,447.25/164,624.13 - Step 6: Final answer
x = 97,049.09
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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.