Finding the Fourth Proportional to 417,336.62, 625,584.30 and 164,519.26
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Solution
The fourth proportional to 417,336.62, 625,584.30 and 164,519.26 is: 246,613.07
Step by Step Solution
- Step 1: Write the proportion equation
417,336.62 : 625,584.30 = 164,519.26 : x - Step 2: Convert to fraction form
417,336.62/625,584.30 = 164,519.26/x - Step 3: Cross multiply
417,336.62x = 625,584.30 × 164,519.26 - Step 4: Simplify right side
417,336.62x = 102,920,663,922.71 - Step 5: Solve for x
x = 102,920,663,922.71/417,336.62 - Step 6: Final answer
x = 246,613.07
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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.