Finding the Fourth Proportional to 170,652.88, 235,501.07 and 95,201.38
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Solution
The fourth proportional to 170,652.88, 235,501.07 and 95,201.38 is: 131,377.95
Step by Step Solution
- Step 1: Write the proportion equation
170,652.88 : 235,501.07 = 95,201.38 : x - Step 2: Convert to fraction form
170,652.88/235,501.07 = 95,201.38/x - Step 3: Cross multiply
170,652.88x = 235,501.07 × 95,201.38 - Step 4: Simplify right side
170,652.88x = 22,420,025,677.97 - Step 5: Solve for x
x = 22,420,025,677.97/170,652.88 - Step 6: Final answer
x = 131,377.95
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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.