Finding the Fourth Proportional to 183,565.09, 275,294.71 and 50,449.69
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Solution
The fourth proportional to 183,565.09, 275,294.71 and 50,449.69 is: 75,659.99
Step by Step Solution
- Step 1: Write the proportion equation
183,565.09 : 275,294.71 = 50,449.69 : x - Step 2: Convert to fraction form
183,565.09/275,294.71 = 50,449.69/x - Step 3: Cross multiply
183,565.09x = 275,294.71 × 50,449.69 - Step 4: Simplify right side
183,565.09x = 13,888,532,778.14 - Step 5: Solve for x
x = 13,888,532,778.14/183,565.09 - Step 6: Final answer
x = 75,659.99
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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.