Finding the Fourth Proportional to 335,966.44, 463,634.94 and 185,063.08
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Solution
The fourth proportional to 335,966.44, 463,634.94 and 185,063.08 is: 255,387.74
Step by Step Solution
- Step 1: Write the proportion equation
335,966.44 : 463,634.94 = 185,063.08 : x - Step 2: Convert to fraction form
335,966.44/463,634.94 = 185,063.08/x - Step 3: Cross multiply
335,966.44x = 463,634.94 × 185,063.08 - Step 4: Simplify right side
335,966.44x = 85,801,709,992.02 - Step 5: Solve for x
x = 85,801,709,992.02/335,966.44 - Step 6: Final answer
x = 255,387.74
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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.