Finding the Fourth Proportional to 174,597.96, 261,940.68 and 56,266.68
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Solution
The fourth proportional to 174,597.96, 261,940.68 and 56,266.68 is: 84,414.12
Step by Step Solution
- Step 1: Write the proportion equation
174,597.96 : 261,940.68 = 56,266.68 : x - Step 2: Convert to fraction form
174,597.96/261,940.68 = 56,266.68/x - Step 3: Cross multiply
174,597.96x = 261,940.68 × 56,266.68 - Step 4: Simplify right side
174,597.96x = 14,738,532,420.54 - Step 5: Solve for x
x = 14,738,532,420.54/174,597.96 - Step 6: Final answer
x = 84,414.12
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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.