Finding the Fourth Proportional to 467,884.41, 702,138.08 and 254,706.13
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Solution
The fourth proportional to 467,884.41, 702,138.08 and 254,706.13 is: 382,228.75
Step by Step Solution
- Step 1: Write the proportion equation
467,884.41 : 702,138.08 = 254,706.13 : x - Step 2: Convert to fraction form
467,884.41/702,138.08 = 254,706.13/x - Step 3: Cross multiply
467,884.41x = 702,138.08 × 254,706.13 - Step 4: Simplify right side
467,884.41x = 178,838,873,082.43 - Step 5: Solve for x
x = 178,838,873,082.43/467,884.41 - Step 6: Final answer
x = 382,228.75
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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.