Finding the Fourth Proportional to 437,569.99, 656,092.44 and 171,012.96
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Solution
The fourth proportional to 437,569.99, 656,092.44 and 171,012.96 is: 256,416.83
Step by Step Solution
- Step 1: Write the proportion equation
437,569.99 : 656,092.44 = 171,012.96 : x - Step 2: Convert to fraction form
437,569.99/656,092.44 = 171,012.96/x - Step 3: Cross multiply
437,569.99x = 656,092.44 × 171,012.96 - Step 4: Simplify right side
437,569.99x = 112,200,310,198.02 - Step 5: Solve for x
x = 112,200,310,198.02/437,569.99 - Step 6: Final answer
x = 256,416.83
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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.