Finding the Fourth Proportional to 236,360.16, 326,163.67 and 134,371.44
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Solution
The fourth proportional to 236,360.16, 326,163.67 and 134,371.44 is: 185,425.00
Step by Step Solution
- Step 1: Write the proportion equation
236,360.16 : 326,163.67 = 134,371.44 : x - Step 2: Convert to fraction form
236,360.16/326,163.67 = 134,371.44/x - Step 3: Cross multiply
236,360.16x = 326,163.67 × 134,371.44 - Step 4: Simplify right side
236,360.16x = 43,827,081,677.66 - Step 5: Solve for x
x = 43,827,081,677.66/236,360.16 - Step 6: Final answer
x = 185,425.00
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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.