Finding the Fourth Proportional to 475,568.99, 713,146.11 and 179,873.63
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Solution
The fourth proportional to 475,568.99, 713,146.11 and 179,873.63 is: 269,732.01
Step by Step Solution
- Step 1: Write the proportion equation
475,568.99 : 713,146.11 = 179,873.63 : x - Step 2: Convert to fraction form
475,568.99/713,146.11 = 179,873.63/x - Step 3: Cross multiply
475,568.99x = 713,146.11 × 179,873.63 - Step 4: Simplify right side
475,568.99x = 128,276,175,960.35 - Step 5: Solve for x
x = 128,276,175,960.35/475,568.99 - Step 6: Final answer
x = 269,732.01
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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.