Finding the Fourth Proportional to 234,770.00, 352,176.08 and 66,292.02
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Solution
The fourth proportional to 234,770.00, 352,176.08 and 66,292.02 is: 99,443.98
Step by Step Solution
- Step 1: Write the proportion equation
234,770.00 : 352,176.08 = 66,292.02 : x - Step 2: Convert to fraction form
234,770.00/352,176.08 = 66,292.02/x - Step 3: Cross multiply
234,770.00x = 352,176.08 × 66,292.02 - Step 4: Simplify right side
234,770.00x = 23,346,463,407.42 - Step 5: Solve for x
x = 23,346,463,407.42/234,770.00 - Step 6: Final answer
x = 99,443.98
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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.