Finding the Fourth Proportional to 236,733.23, 354,866.09 and 94,492.82
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Solution
The fourth proportional to 236,733.23, 354,866.09 and 94,492.82 is: 141,645.92
Step by Step Solution
- Step 1: Write the proportion equation
236,733.23 : 354,866.09 = 94,492.82 : x - Step 2: Convert to fraction form
236,733.23/354,866.09 = 94,492.82/x - Step 3: Cross multiply
236,733.23x = 354,866.09 × 94,492.82 - Step 4: Simplify right side
236,733.23x = 33,532,295,319.68 - Step 5: Solve for x
x = 33,532,295,319.68/236,733.23 - Step 6: Final answer
x = 141,645.92
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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.