Finding the Fourth Proportional to 335,795.97, 463,431.14 and 250,765.41
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Solution
The fourth proportional to 335,795.97, 463,431.14 and 250,765.41 is: 346,080.69
Step by Step Solution
- Step 1: Write the proportion equation
335,795.97 : 463,431.14 = 250,765.41 : x - Step 2: Convert to fraction form
335,795.97/463,431.14 = 250,765.41/x - Step 3: Cross multiply
335,795.97x = 463,431.14 × 250,765.41 - Step 4: Simplify right side
335,795.97x = 116,212,499,828.87 - Step 5: Solve for x
x = 116,212,499,828.87/335,795.97 - Step 6: Final answer
x = 346,080.69
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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.