Finding the Fourth Proportional to 232,803.08, 349,204.60 and 66,591.08
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Solution
The fourth proportional to 232,803.08, 349,204.60 and 66,591.08 is: 99,886.61
Step by Step Solution
- Step 1: Write the proportion equation
232,803.08 : 349,204.60 = 66,591.08 : x - Step 2: Convert to fraction form
232,803.08/349,204.60 = 66,591.08/x - Step 3: Cross multiply
232,803.08x = 349,204.60 × 66,591.08 - Step 4: Simplify right side
232,803.08x = 23,253,911,454.97 - Step 5: Solve for x
x = 23,253,911,454.97/232,803.08 - Step 6: Final answer
x = 99,886.61
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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.