Finding the Fourth Proportional to 273,838.54, 410,804.52 and 122,090.68
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Solution
The fourth proportional to 273,838.54, 410,804.52 and 122,090.68 is: 183,156.85
Step by Step Solution
- Step 1: Write the proportion equation
273,838.54 : 410,804.52 = 122,090.68 : x - Step 2: Convert to fraction form
273,838.54/410,804.52 = 122,090.68/x - Step 3: Cross multiply
273,838.54x = 410,804.52 × 122,090.68 - Step 4: Simplify right side
273,838.54x = 50,155,403,193.87 - Step 5: Solve for x
x = 50,155,403,193.87/273,838.54 - Step 6: Final answer
x = 183,156.85
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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.