Finding the Fourth Proportional to 246,207.06, 369,237.69 and 68,671.26
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Solution
The fourth proportional to 246,207.06, 369,237.69 and 68,671.26 is: 102,986.56
Step by Step Solution
- Step 1: Write the proportion equation
246,207.06 : 369,237.69 = 68,671.26 : x - Step 2: Convert to fraction form
246,207.06/369,237.69 = 68,671.26/x - Step 3: Cross multiply
246,207.06x = 369,237.69 × 68,671.26 - Step 4: Simplify right side
246,207.06x = 25,356,017,411.79 - Step 5: Solve for x
x = 25,356,017,411.79/246,207.06 - Step 6: Final answer
x = 102,986.56
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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.