Finding the Fourth Proportional to 336,612.26, 464,565.75 and 245,922.83
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Solution
The fourth proportional to 336,612.26, 464,565.75 and 245,922.83 is: 339,403.33
Step by Step Solution
- Step 1: Write the proportion equation
336,612.26 : 464,565.75 = 245,922.83 : x - Step 2: Convert to fraction form
336,612.26/464,565.75 = 245,922.83/x - Step 3: Cross multiply
336,612.26x = 464,565.75 × 245,922.83 - Step 4: Simplify right side
336,612.26x = 114,247,321,638.24 - Step 5: Solve for x
x = 114,247,321,638.24/336,612.26 - Step 6: Final answer
x = 339,403.33
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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.