Finding the Fourth Proportional to 335,523.54, 503,129.79 and 125,104.98
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Solution
The fourth proportional to 335,523.54, 503,129.79 and 125,104.98 is: 187,599.48
Step by Step Solution
- Step 1: Write the proportion equation
335,523.54 : 503,129.79 = 125,104.98 : x - Step 2: Convert to fraction form
335,523.54/503,129.79 = 125,104.98/x - Step 3: Cross multiply
335,523.54x = 503,129.79 × 125,104.98 - Step 4: Simplify right side
335,523.54x = 62,944,042,315.35 - Step 5: Solve for x
x = 62,944,042,315.35/335,523.54 - Step 6: Final answer
x = 187,599.48
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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.