Finding the Fourth Proportional to 183,459.70, 257,193.50 and 183,459.70
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Solution
The fourth proportional to 183,459.70, 257,193.50 and 183,459.70 is: 257,193.50
Step by Step Solution
- Step 1: Write the proportion equation
183,459.70 : 257,193.50 = 183,459.70 : x - Step 2: Convert to fraction form
183,459.70/257,193.50 = 183,459.70/x - Step 3: Cross multiply
183,459.70x = 257,193.50 × 183,459.70 - Step 4: Simplify right side
183,459.70x = 47,184,642,351.95 - Step 5: Solve for x
x = 47,184,642,351.95/183,459.70 - Step 6: Final answer
x = 257,193.50
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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.