Finding the Fourth Proportional to 187,593.41, 281,318.36 and 92,791.06
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Solution
The fourth proportional to 187,593.41, 281,318.36 and 92,791.06 is: 139,151.09
Step by Step Solution
- Step 1: Write the proportion equation
187,593.41 : 281,318.36 = 92,791.06 : x - Step 2: Convert to fraction form
187,593.41/281,318.36 = 92,791.06/x - Step 3: Cross multiply
187,593.41x = 281,318.36 × 92,791.06 - Step 4: Simplify right side
187,593.41x = 26,103,827,654.61 - Step 5: Solve for x
x = 26,103,827,654.61/187,593.41 - Step 6: Final answer
x = 139,151.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.