Finding the Fourth Proportional to 204,148.41, 281,567.79 and 181,201.92
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Solution
The fourth proportional to 204,148.41, 281,567.79 and 181,201.92 is: 249,919.28
Step by Step Solution
- Step 1: Write the proportion equation
204,148.41 : 281,567.79 = 181,201.92 : x - Step 2: Convert to fraction form
204,148.41/281,567.79 = 181,201.92/x - Step 3: Cross multiply
204,148.41x = 281,567.79 × 181,201.92 - Step 4: Simplify right side
204,148.41x = 51,020,624,158.16 - Step 5: Solve for x
x = 51,020,624,158.16/204,148.41 - Step 6: Final answer
x = 249,919.28
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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.