Finding the Fourth Proportional to 235,496.26, 353,244.34 and 69,284.26
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Solution
The fourth proportional to 235,496.26, 353,244.34 and 69,284.26 is: 103,926.38
Step by Step Solution
- Step 1: Write the proportion equation
235,496.26 : 353,244.34 = 69,284.26 : x - Step 2: Convert to fraction form
235,496.26/353,244.34 = 69,284.26/x - Step 3: Cross multiply
235,496.26x = 353,244.34 × 69,284.26 - Step 4: Simplify right side
235,496.26x = 24,474,273,224.25 - Step 5: Solve for x
x = 24,474,273,224.25/235,496.26 - Step 6: Final answer
x = 103,926.38
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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.