Finding the Fourth Proportional to 335,167.97, 502,645.12 and 110,486.53
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Solution
The fourth proportional to 335,167.97, 502,645.12 and 110,486.53 is: 165,694.57
Step by Step Solution
- Step 1: Write the proportion equation
335,167.97 : 502,645.12 = 110,486.53 : x - Step 2: Convert to fraction form
335,167.97/502,645.12 = 110,486.53/x - Step 3: Cross multiply
335,167.97x = 502,645.12 × 110,486.53 - Step 4: Simplify right side
335,167.97x = 55,535,512,064.58 - Step 5: Solve for x
x = 55,535,512,064.58/335,167.97 - Step 6: Final answer
x = 165,694.57
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.