Finding the Fourth Proportional to 177,354.35, 244,754.21 and 96,787.07
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Solution
The fourth proportional to 177,354.35, 244,754.21 and 96,787.07 is: 133,568.99
Step by Step Solution
- Step 1: Write the proportion equation
177,354.35 : 244,754.21 = 96,787.07 : x - Step 2: Convert to fraction form
177,354.35/244,754.21 = 96,787.07/x - Step 3: Cross multiply
177,354.35x = 244,754.21 × 96,787.07 - Step 4: Simplify right side
177,354.35x = 23,689,041,148.36 - Step 5: Solve for x
x = 23,689,041,148.36/177,354.35 - Step 6: Final answer
x = 133,568.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.