Finding the Fourth Proportional to 262,358.24, 362,052.68 and 149,180.98
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Solution
The fourth proportional to 262,358.24, 362,052.68 and 149,180.98 is: 205,868.79
Step by Step Solution
- Step 1: Write the proportion equation
262,358.24 : 362,052.68 = 149,180.98 : x - Step 2: Convert to fraction form
262,358.24/362,052.68 = 149,180.98/x - Step 3: Cross multiply
262,358.24x = 362,052.68 × 149,180.98 - Step 4: Simplify right side
262,358.24x = 54,011,373,614.03 - Step 5: Solve for x
x = 54,011,373,614.03/262,358.24 - Step 6: Final answer
x = 205,868.79
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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.