Finding the Fourth Proportional to 174,545.63, 240,872.96 and 95,057.63
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Solution
The fourth proportional to 174,545.63, 240,872.96 and 95,057.63 is: 131,179.52
Step by Step Solution
- Step 1: Write the proportion equation
174,545.63 : 240,872.96 = 95,057.63 : x - Step 2: Convert to fraction form
174,545.63/240,872.96 = 95,057.63/x - Step 3: Cross multiply
174,545.63x = 240,872.96 × 95,057.63 - Step 4: Simplify right side
174,545.63x = 22,896,811,741.96 - Step 5: Solve for x
x = 22,896,811,741.96/174,545.63 - Step 6: Final answer
x = 131,179.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.