Finding the Fourth Proportional to 350,273.06, 525,493.11 and 113,616.26
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Solution
The fourth proportional to 350,273.06, 525,493.11 and 113,616.26 is: 170,451.48
Step by Step Solution
- Step 1: Write the proportion equation
350,273.06 : 525,493.11 = 113,616.26 : x - Step 2: Convert to fraction form
350,273.06/525,493.11 = 113,616.26/x - Step 3: Cross multiply
350,273.06x = 525,493.11 × 113,616.26 - Step 4: Simplify right side
350,273.06x = 59,704,561,813.97 - Step 5: Solve for x
x = 59,704,561,813.97/350,273.06 - Step 6: Final answer
x = 170,451.48
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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.