Finding the Fourth Proportional to 467,881.99, 702,134.33 and 254,703.62
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Solution
The fourth proportional to 467,881.99, 702,134.33 and 254,703.62 is: 382,224.92
Step by Step Solution
- Step 1: Write the proportion equation
467,881.99 : 702,134.33 = 254,703.62 : x - Step 2: Convert to fraction form
467,881.99/702,134.33 = 254,703.62/x - Step 3: Cross multiply
467,881.99x = 702,134.33 × 254,703.62 - Step 4: Simplify right side
467,881.99x = 178,836,156,059.09 - Step 5: Solve for x
x = 178,836,156,059.09/467,881.99 - Step 6: Final answer
x = 382,224.92
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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.