Finding the Fourth Proportional to 468,668.63, 703,122.82 and 136,244.63
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Solution
The fourth proportional to 468,668.63, 703,122.82 and 136,244.63 is: 204,401.79
Step by Step Solution
- Step 1: Write the proportion equation
468,668.63 : 703,122.82 = 136,244.63 : x - Step 2: Convert to fraction form
468,668.63/703,122.82 = 136,244.63/x - Step 3: Cross multiply
468,668.63x = 703,122.82 × 136,244.63 - Step 4: Simplify right side
468,668.63x = 95,796,704,599.23 - Step 5: Solve for x
x = 95,796,704,599.23/468,668.63 - Step 6: Final answer
x = 204,401.79
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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.