Finding the Fourth Proportional to 251,795.28, 377,257.14 and 176,773.08
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Solution
The fourth proportional to 251,795.28, 377,257.14 and 176,773.08 is: 264,853.68
Step by Step Solution
- Step 1: Write the proportion equation
251,795.28 : 377,257.14 = 176,773.08 : x - Step 2: Convert to fraction form
251,795.28/377,257.14 = 176,773.08/x - Step 3: Cross multiply
251,795.28x = 377,257.14 × 176,773.08 - Step 4: Simplify right side
251,795.28x = 66,688,906,589.79 - Step 5: Solve for x
x = 66,688,906,589.79/251,795.28 - Step 6: Final answer
x = 264,853.68
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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.