Finding the Fourth Proportional to 335,128.65, 462,476.64 and 182,166.84
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Solution
The fourth proportional to 335,128.65, 462,476.64 and 182,166.84 is: 251,389.75
Step by Step Solution
- Step 1: Write the proportion equation
335,128.65 : 462,476.64 = 182,166.84 : x - Step 2: Convert to fraction form
335,128.65/462,476.64 = 182,166.84/x - Step 3: Cross multiply
335,128.65x = 462,476.64 × 182,166.84 - Step 4: Simplify right side
335,128.65x = 84,247,908,082.62 - Step 5: Solve for x
x = 84,247,908,082.62/335,128.65 - Step 6: Final answer
x = 251,389.75
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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.