Finding the Fourth Proportional to 377,240.33, 565,852.30 and 177,449.99
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Solution
The fourth proportional to 377,240.33, 565,852.30 and 177,449.99 is: 266,171.12
Step by Step Solution
- Step 1: Write the proportion equation
377,240.33 : 565,852.30 = 177,449.99 : x - Step 2: Convert to fraction form
377,240.33/565,852.30 = 177,449.99/x - Step 3: Cross multiply
377,240.33x = 565,852.30 × 177,449.99 - Step 4: Simplify right side
377,240.33x = 100,410,481,703.59 - Step 5: Solve for x
x = 100,410,481,703.59/377,240.33 - Step 6: Final answer
x = 266,171.12
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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.