Finding the Fourth Proportional to 174,202.08, 261,240.36 and 60,318.96
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Solution
The fourth proportional to 174,202.08, 261,240.36 and 60,318.96 is: 90,456.71
Step by Step Solution
- Step 1: Write the proportion equation
174,202.08 : 261,240.36 = 60,318.96 : x - Step 2: Convert to fraction form
174,202.08/261,240.36 = 60,318.96/x - Step 3: Cross multiply
174,202.08x = 261,240.36 × 60,318.96 - Step 4: Simplify right side
174,202.08x = 15,757,746,825.23 - Step 5: Solve for x
x = 15,757,746,825.23/174,202.08 - Step 6: Final answer
x = 90,456.71
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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.