Finding the Fourth Proportional to 132,052.70, 185,223.70 and 132,052.70
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Solution
The fourth proportional to 132,052.70, 185,223.70 and 132,052.70 is: 185,223.70
Step by Step Solution
- Step 1: Write the proportion equation
132,052.70 : 185,223.70 = 132,052.70 : x - Step 2: Convert to fraction form
132,052.70/185,223.70 = 132,052.70/x - Step 3: Cross multiply
132,052.70x = 185,223.70 × 132,052.70 - Step 4: Simplify right side
132,052.70x = 24,459,289,688.99 - Step 5: Solve for x
x = 24,459,289,688.99/132,052.70 - Step 6: Final answer
x = 185,223.70
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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.