Finding the Fourth Proportional to 183,469.70, 257,207.50 and 183,469.70
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Solution
The fourth proportional to 183,469.70, 257,207.50 and 183,469.70 is: 257,207.50
Step by Step Solution
- Step 1: Write the proportion equation
183,469.70 : 257,207.50 = 183,469.70 : x - Step 2: Convert to fraction form
183,469.70/257,207.50 = 183,469.70/x - Step 3: Cross multiply
183,469.70x = 257,207.50 × 183,469.70 - Step 4: Simplify right side
183,469.70x = 47,189,782,862.75 - Step 5: Solve for x
x = 47,189,782,862.75/183,469.70 - Step 6: Final answer
x = 257,207.50
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.