Finding the Fourth Proportional to 246,156.46, 369,237.62 and 68,652.67
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Solution
The fourth proportional to 246,156.46, 369,237.62 and 68,652.67 is: 102,979.82
Step by Step Solution
- Step 1: Write the proportion equation
246,156.46 : 369,237.62 = 68,652.67 : x - Step 2: Convert to fraction form
246,156.46/369,237.62 = 68,652.67/x - Step 3: Cross multiply
246,156.46x = 369,237.62 × 68,652.67 - Step 4: Simplify right side
246,156.46x = 25,349,148,477.45 - Step 5: Solve for x
x = 25,349,148,477.45/246,156.46 - Step 6: Final answer
x = 102,979.82
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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.