Finding the Fourth Proportional to 360,960.16, 541,972.50 and 201,347.96
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Solution
The fourth proportional to 360,960.16, 541,972.50 and 201,347.96 is: 302,318.84
Step by Step Solution
- Step 1: Write the proportion equation
360,960.16 : 541,972.50 = 201,347.96 : x - Step 2: Convert to fraction form
360,960.16/541,972.50 = 201,347.96/x - Step 3: Cross multiply
360,960.16x = 541,972.50 × 201,347.96 - Step 4: Simplify right side
360,960.16x = 109,125,057,251.10 - Step 5: Solve for x
x = 109,125,057,251.10/360,960.16 - Step 6: Final answer
x = 302,318.84
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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.