Finding the Fourth Proportional to 335,554.98, 463,065.69 and 184,651.98
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Solution
The fourth proportional to 335,554.98, 463,065.69 and 184,651.98 is: 254,819.63
Step by Step Solution
- Step 1: Write the proportion equation
335,554.98 : 463,065.69 = 184,651.98 : x - Step 2: Convert to fraction form
335,554.98/463,065.69 = 184,651.98/x - Step 3: Cross multiply
335,554.98x = 463,065.69 × 184,651.98 - Step 4: Simplify right side
335,554.98x = 85,505,996,528.57 - Step 5: Solve for x
x = 85,505,996,528.57/335,554.98 - Step 6: Final answer
x = 254,819.63
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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.