Finding the Fourth Proportional to 175,683.36, 263,787.48 and 173,058.96
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Solution
The fourth proportional to 175,683.36, 263,787.48 and 173,058.96 is: 259,846.96
Step by Step Solution
- Step 1: Write the proportion equation
175,683.36 : 263,787.48 = 173,058.96 : x - Step 2: Convert to fraction form
175,683.36/263,787.48 = 173,058.96/x - Step 3: Cross multiply
175,683.36x = 263,787.48 × 173,058.96 - Step 4: Simplify right side
175,683.36x = 45,650,786,949.82 - Step 5: Solve for x
x = 45,650,786,949.82/175,683.36 - Step 6: Final answer
x = 259,846.96
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1.5x scale
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.