Finding the Fourth Proportional to 365,117.06, 547,737.86 and 162,786.58
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Solution
The fourth proportional to 365,117.06, 547,737.86 and 162,786.58 is: 244,207.63
Step by Step Solution
- Step 1: Write the proportion equation
365,117.06 : 547,737.86 = 162,786.58 : x - Step 2: Convert to fraction form
365,117.06/547,737.86 = 162,786.58/x - Step 3: Cross multiply
365,117.06x = 547,737.86 × 162,786.58 - Step 4: Simplify right side
365,117.06x = 89,164,372,965.92 - Step 5: Solve for x
x = 89,164,372,965.92/365,117.06 - Step 6: Final answer
x = 244,207.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.