Finding the Fourth Proportional to 244,430.91, 366,657.30 and 66,933.99
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Solution
The fourth proportional to 244,430.91, 366,657.30 and 66,933.99 is: 100,403.98
Step by Step Solution
- Step 1: Write the proportion equation
244,430.91 : 366,657.30 = 66,933.99 : x - Step 2: Convert to fraction form
244,430.91/366,657.30 = 66,933.99/x - Step 3: Cross multiply
244,430.91x = 366,657.30 × 66,933.99 - Step 4: Simplify right side
244,430.91x = 24,541,836,051.63 - Step 5: Solve for x
x = 24,541,836,051.63/244,430.91 - Step 6: Final answer
x = 100,403.98
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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.