Finding the Fourth Proportional to 233,577.58, 322,336.97 and 126,147.63
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Solution
The fourth proportional to 233,577.58, 322,336.97 and 126,147.63 is: 174,083.68
Step by Step Solution
- Step 1: Write the proportion equation
233,577.58 : 322,336.97 = 126,147.63 : x - Step 2: Convert to fraction form
233,577.58/322,336.97 = 126,147.63/x - Step 3: Cross multiply
233,577.58x = 322,336.97 × 126,147.63 - Step 4: Simplify right side
233,577.58x = 40,662,044,826.88 - Step 5: Solve for x
x = 40,662,044,826.88/233,577.58 - Step 6: Final answer
x = 174,083.68
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.