Finding the Fourth Proportional to 246,586.86, 369,792.81 and 88,772.94
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Solution
The fourth proportional to 246,586.86, 369,792.81 and 88,772.94 is: 133,127.92
Step by Step Solution
- Step 1: Write the proportion equation
246,586.86 : 369,792.81 = 88,772.94 : x - Step 2: Convert to fraction form
246,586.86/369,792.81 = 88,772.94/x - Step 3: Cross multiply
246,586.86x = 369,792.81 × 88,772.94 - Step 4: Simplify right side
246,586.86x = 32,827,594,934.56 - Step 5: Solve for x
x = 32,827,594,934.56/246,586.86 - Step 6: Final answer
x = 133,127.92
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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.