Finding the Fourth Proportional to 176,446.08, 264,713.22 and 51,787.08
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Solution
The fourth proportional to 176,446.08, 264,713.22 and 51,787.08 is: 77,693.56
Step by Step Solution
- Step 1: Write the proportion equation
176,446.08 : 264,713.22 = 51,787.08 : x - Step 2: Convert to fraction form
176,446.08/264,713.22 = 51,787.08/x - Step 3: Cross multiply
176,446.08x = 264,713.22 × 51,787.08 - Step 4: Simplify right side
176,446.08x = 13,708,724,701.20 - Step 5: Solve for x
x = 13,708,724,701.20/176,446.08 - Step 6: Final answer
x = 77,693.56
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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.