Finding the Fourth Proportional to 244,880.22, 337,908.76 and 137,462.07
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Solution
The fourth proportional to 244,880.22, 337,908.76 and 137,462.07 is: 189,683.09
Step by Step Solution
- Step 1: Write the proportion equation
244,880.22 : 337,908.76 = 137,462.07 : x - Step 2: Convert to fraction form
244,880.22/337,908.76 = 137,462.07/x - Step 3: Cross multiply
244,880.22x = 337,908.76 × 137,462.07 - Step 4: Simplify right side
244,880.22x = 46,449,637,620.73 - Step 5: Solve for x
x = 46,449,637,620.73/244,880.22 - Step 6: Final answer
x = 189,683.09
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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.