Finding the Fourth Proportional to 335,064.85, 462,394.10 and 182,106.07
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Solution
The fourth proportional to 335,064.85, 462,394.10 and 182,106.07 is: 251,308.88
Step by Step Solution
- Step 1: Write the proportion equation
335,064.85 : 462,394.10 = 182,106.07 : x - Step 2: Convert to fraction form
335,064.85/462,394.10 = 182,106.07/x - Step 3: Cross multiply
335,064.85x = 462,394.10 × 182,106.07 - Step 4: Simplify right side
335,064.85x = 84,204,772,342.19 - Step 5: Solve for x
x = 84,204,772,342.19/335,064.85 - Step 6: Final answer
x = 251,308.88
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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.