Finding the Fourth Proportional to 337,159.99, 505,813.92 and 126,797.95
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Solution
The fourth proportional to 337,159.99, 505,813.92 and 126,797.95 is: 190,224.73
Step by Step Solution
- Step 1: Write the proportion equation
337,159.99 : 505,813.92 = 126,797.95 : x - Step 2: Convert to fraction form
337,159.99/505,813.92 = 126,797.95/x - Step 3: Cross multiply
337,159.99x = 505,813.92 × 126,797.95 - Step 4: Simplify right side
337,159.99x = 64,136,168,137.46 - Step 5: Solve for x
x = 64,136,168,137.46/337,159.99 - Step 6: Final answer
x = 190,224.73
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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.