Finding the Fourth Proportional to 250,472.58, 375,832.08 and 117,329.82
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Solution
The fourth proportional to 250,472.58, 375,832.08 and 117,329.82 is: 176,052.45
Step by Step Solution
- Step 1: Write the proportion equation
250,472.58 : 375,832.08 = 117,329.82 : x - Step 2: Convert to fraction form
250,472.58/375,832.08 = 117,329.82/x - Step 3: Cross multiply
250,472.58x = 375,832.08 × 117,329.82 - Step 4: Simplify right side
250,472.58x = 44,096,310,296.63 - Step 5: Solve for x
x = 44,096,310,296.63/250,472.58 - Step 6: Final answer
x = 176,052.45
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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.