Finding the Fourth Proportional to 171,560.90, 236,751.18 and 94,035.80
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Solution
The fourth proportional to 171,560.90, 236,751.18 and 94,035.80 is: 129,767.84
Step by Step Solution
- Step 1: Write the proportion equation
171,560.90 : 236,751.18 = 94,035.80 : x - Step 2: Convert to fraction form
171,560.90/236,751.18 = 94,035.80/x - Step 3: Cross multiply
171,560.90x = 236,751.18 × 94,035.80 - Step 4: Simplify right side
171,560.90x = 22,263,086,612.24 - Step 5: Solve for x
x = 22,263,086,612.24/171,560.90 - Step 6: Final answer
x = 129,767.84
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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.