Finding the Fourth Proportional to 174,881.67, 261,779.48 and 94,720.53
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Solution
The fourth proportional to 174,881.67, 261,779.48 and 94,720.53 is: 141,786.69
Step by Step Solution
- Step 1: Write the proportion equation
174,881.67 : 261,779.48 = 94,720.53 : x - Step 2: Convert to fraction form
174,881.67/261,779.48 = 94,720.53/x - Step 3: Cross multiply
174,881.67x = 261,779.48 × 94,720.53 - Step 4: Simplify right side
174,881.67x = 24,795,891,952.00 - Step 5: Solve for x
x = 24,795,891,952.00/174,881.67 - Step 6: Final answer
x = 141,786.69
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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.