Finding the Fourth Proportional to 277,723.68, 416,408.94 and 235,618.26
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Solution
The fourth proportional to 277,723.68, 416,408.94 and 235,618.26 is: 353,277.58
Step by Step Solution
- Step 1: Write the proportion equation
277,723.68 : 416,408.94 = 235,618.26 : x - Step 2: Convert to fraction form
277,723.68/416,408.94 = 235,618.26/x - Step 3: Cross multiply
277,723.68x = 416,408.94 × 235,618.26 - Step 4: Simplify right side
277,723.68x = 98,113,549,891.24 - Step 5: Solve for x
x = 98,113,549,891.24/277,723.68 - Step 6: Final answer
x = 353,277.58
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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.