Finding the Fourth Proportional to 250.86, 376.38 and 114
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Solution
The fourth proportional to 250.86, 376.38 and 114 is: 171.04
Step by Step Solution
- Step 1: Write the proportion equation
250.86 : 376.38 = 114 : x - Step 2: Convert to fraction form
250.86/376.38 = 114/x - Step 3: Cross multiply
250.86x = 376.38 × 114 - Step 4: Simplify right side
250.86x = 42,907.32 - Step 5: Solve for x
x = 42,907.32/250.86 - Step 6: Final answer
x = 171.04
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.