Finding the Fourth Proportional to 232,194.97, 348,402.52 and 112,184.65
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Solution
The fourth proportional to 232,194.97, 348,402.52 and 112,184.65 is: 168,330.15
Step by Step Solution
- Step 1: Write the proportion equation
232,194.97 : 348,402.52 = 112,184.65 : x - Step 2: Convert to fraction form
232,194.97/348,402.52 = 112,184.65/x - Step 3: Cross multiply
232,194.97x = 348,402.52 × 112,184.65 - Step 4: Simplify right side
232,194.97x = 39,085,413,528.92 - Step 5: Solve for x
x = 39,085,413,528.92/232,194.97 - Step 6: Final answer
x = 168,330.15
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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.