Finding the Fourth Proportional to 335,972.26, 463,636.61 and 185,069.26
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Solution
The fourth proportional to 335,972.26, 463,636.61 and 185,069.26 is: 255,392.76
Step by Step Solution
- Step 1: Write the proportion equation
335,972.26 : 463,636.61 = 185,069.26 : x - Step 2: Convert to fraction form
335,972.26/463,636.61 = 185,069.26/x - Step 3: Cross multiply
335,972.26x = 463,636.61 × 185,069.26 - Step 4: Simplify right side
335,972.26x = 85,804,882,582.97 - Step 5: Solve for x
x = 85,804,882,582.97/335,972.26 - Step 6: Final answer
x = 255,392.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.