Finding the Fourth Proportional to 177,354.73, 244,754.71 and 96,787.44
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Solution
The fourth proportional to 177,354.73, 244,754.71 and 96,787.44 is: 133,569.50
Step by Step Solution
- Step 1: Write the proportion equation
177,354.73 : 244,754.71 = 96,787.44 : x - Step 2: Convert to fraction form
177,354.73/244,754.71 = 96,787.44/x - Step 3: Cross multiply
177,354.73x = 244,754.71 × 96,787.44 - Step 4: Simplify right side
177,354.73x = 23,689,182,111.30 - Step 5: Solve for x
x = 23,689,182,111.30/177,354.73 - Step 6: Final answer
x = 133,569.50
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1.5x scale
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.