Finding the Fourth Proportional to 273,264.26, 409,865.60 and 73,599.26
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Solution
The fourth proportional to 273,264.26, 409,865.60 and 73,599.26 is: 110,390.59
Step by Step Solution
- Step 1: Write the proportion equation
273,264.26 : 409,865.60 = 73,599.26 : x - Step 2: Convert to fraction form
273,264.26/409,865.60 = 73,599.26/x - Step 3: Cross multiply
273,264.26x = 409,865.60 × 73,599.26 - Step 4: Simplify right side
273,264.26x = 30,165,802,442.13 - Step 5: Solve for x
x = 30,165,802,442.13/273,264.26 - Step 6: Final answer
x = 110,390.59
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1.5x scale
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.