Finding the Fourth Proportional to 264,163.28, 364,449.66 and 173,568.02
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Solution
The fourth proportional to 264,163.28, 364,449.66 and 173,568.02 is: 239,461.01
Step by Step Solution
- Step 1: Write the proportion equation
264,163.28 : 364,449.66 = 173,568.02 : x - Step 2: Convert to fraction form
264,163.28/364,449.66 = 173,568.02/x - Step 3: Cross multiply
264,163.28x = 364,449.66 × 173,568.02 - Step 4: Simplify right side
264,163.28x = 63,256,805,875.87 - Step 5: Solve for x
x = 63,256,805,875.87/264,163.28 - Step 6: Final answer
x = 239,461.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.