Finding the Fourth Proportional to 174,329.70, 261,494.55 and 174,329.70
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Solution
The fourth proportional to 174,329.70, 261,494.55 and 174,329.70 is: 261,494.55
Step by Step Solution
- Step 1: Write the proportion equation
174,329.70 : 261,494.55 = 174,329.70 : x - Step 2: Convert to fraction form
174,329.70/261,494.55 = 174,329.70/x - Step 3: Cross multiply
174,329.70x = 261,494.55 × 174,329.70 - Step 4: Simplify right side
174,329.70x = 45,586,266,453.14 - Step 5: Solve for x
x = 45,586,266,453.14/174,329.70 - Step 6: Final answer
x = 261,494.55
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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.