Finding the Fourth Proportional to 170,827.97, 235,744.36 and 94,348.98
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Solution
The fourth proportional to 170,827.97, 235,744.36 and 94,348.98 is: 130,202.57
Step by Step Solution
- Step 1: Write the proportion equation
170,827.97 : 235,744.36 = 94,348.98 : x - Step 2: Convert to fraction form
170,827.97/235,744.36 = 94,348.98/x - Step 3: Cross multiply
170,827.97x = 235,744.36 × 94,348.98 - Step 4: Simplify right side
170,827.97x = 22,242,239,906.75 - Step 5: Solve for x
x = 22,242,239,906.75/170,827.97 - Step 6: Final answer
x = 130,202.57
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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.