Finding the Fourth Proportional to 250,439.01, 375,702.26 and 110,193.99
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Solution
The fourth proportional to 250,439.01, 375,702.26 and 110,193.99 is: 165,310.23
Step by Step Solution
- Step 1: Write the proportion equation
250,439.01 : 375,702.26 = 110,193.99 : x - Step 2: Convert to fraction form
250,439.01/375,702.26 = 110,193.99/x - Step 3: Cross multiply
250,439.01x = 375,702.26 × 110,193.99 - Step 4: Simplify right side
250,439.01x = 41,400,130,530.45 - Step 5: Solve for x
x = 41,400,130,530.45/250,439.01 - Step 6: Final answer
x = 165,310.23
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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.