Finding the Fourth Proportional to 376,093.70, 564,140.49 and 176,414.08
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Solution
The fourth proportional to 376,093.70, 564,140.49 and 176,414.08 is: 264,621.09
Step by Step Solution
- Step 1: Write the proportion equation
376,093.70 : 564,140.49 = 176,414.08 : x - Step 2: Convert to fraction form
376,093.70/564,140.49 = 176,414.08/x - Step 3: Cross multiply
376,093.70x = 564,140.49 × 176,414.08 - Step 4: Simplify right side
376,093.70x = 99,522,324,652.03 - Step 5: Solve for x
x = 99,522,324,652.03/376,093.70 - Step 6: Final answer
x = 264,621.09
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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.