Finding the Fourth Proportional to 264,529.19, 365,052.92 and 143,672.84
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Solution
The fourth proportional to 264,529.19, 365,052.92 and 143,672.84 is: 198,269.94
Step by Step Solution
- Step 1: Write the proportion equation
264,529.19 : 365,052.92 = 143,672.84 : x - Step 2: Convert to fraction form
264,529.19/365,052.92 = 143,672.84/x - Step 3: Cross multiply
264,529.19x = 365,052.92 × 143,672.84 - Step 4: Simplify right side
264,529.19x = 52,448,187,223.06 - Step 5: Solve for x
x = 52,448,187,223.06/264,529.19 - Step 6: Final answer
x = 198,269.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.