Finding the Fourth Proportional to 232,114.63, 348,272.16 and 125,573.63
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Solution
The fourth proportional to 232,114.63, 348,272.16 and 125,573.63 is: 188,414.66
Step by Step Solution
- Step 1: Write the proportion equation
232,114.63 : 348,272.16 = 125,573.63 : x - Step 2: Convert to fraction form
232,114.63/348,272.16 = 125,573.63/x - Step 3: Cross multiply
232,114.63x = 348,272.16 × 125,573.63 - Step 4: Simplify right side
232,114.63x = 43,733,799,359.14 - Step 5: Solve for x
x = 43,733,799,359.14/232,114.63 - Step 6: Final answer
x = 188,414.66
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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.