Finding the Fourth Proportional to 174,502.05, 261,742.64 and 62,176.31
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Solution
The fourth proportional to 174,502.05, 261,742.64 and 62,176.31 is: 93,260.75
Step by Step Solution
- Step 1: Write the proportion equation
174,502.05 : 261,742.64 = 62,176.31 : x - Step 2: Convert to fraction form
174,502.05/261,742.64 = 62,176.31/x - Step 3: Cross multiply
174,502.05x = 261,742.64 × 62,176.31 - Step 4: Simplify right side
174,502.05x = 16,274,191,524.86 - Step 5: Solve for x
x = 16,274,191,524.86/174,502.05 - Step 6: Final answer
x = 93,260.75
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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.