Finding the Fourth Proportional to 585,252.80, 877,879.20 and 164,528.68
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Solution
The fourth proportional to 585,252.80, 877,879.20 and 164,528.68 is: 246,793.02
Step by Step Solution
- Step 1: Write the proportion equation
585,252.80 : 877,879.20 = 164,528.68 : x - Step 2: Convert to fraction form
585,252.80/877,879.20 = 164,528.68/x - Step 3: Cross multiply
585,252.80x = 877,879.20 × 164,528.68 - Step 4: Simplify right side
585,252.80x = 144,436,305,975.46 - Step 5: Solve for x
x = 144,436,305,975.46/585,252.80 - Step 6: Final answer
x = 246,793.02
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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.