Finding the Fourth Proportional to 170,214.88, 234,896.88 and 94,766.08
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Solution
The fourth proportional to 170,214.88, 234,896.88 and 94,766.08 is: 130,777.38
Step by Step Solution
- Step 1: Write the proportion equation
170,214.88 : 234,896.88 = 94,766.08 : x - Step 2: Convert to fraction form
170,214.88/234,896.88 = 94,766.08/x - Step 3: Cross multiply
170,214.88x = 234,896.88 × 94,766.08 - Step 4: Simplify right side
170,214.88x = 22,260,256,521.83 - Step 5: Solve for x
x = 22,260,256,521.83/170,214.88 - Step 6: Final answer
x = 130,777.38
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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.