Finding the Fourth Proportional to 475,568.24, 713,144.99 and 179,872.88
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Solution
The fourth proportional to 475,568.24, 713,144.99 and 179,872.88 is: 269,730.88
Step by Step Solution
- Step 1: Write the proportion equation
475,568.24 : 713,144.99 = 179,872.88 : x - Step 2: Convert to fraction form
475,568.24/713,144.99 = 179,872.88/x - Step 3: Cross multiply
475,568.24x = 713,144.99 × 179,872.88 - Step 4: Simplify right side
475,568.24x = 128,275,438,743.78 - Step 5: Solve for x
x = 128,275,438,743.78/475,568.24 - Step 6: Final answer
x = 269,730.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.