Finding the Fourth Proportional to 414,072.26, 571,439.99 and 232,841.24
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Solution
The fourth proportional to 414,072.26, 571,439.99 and 232,841.24 is: 321,332.31
Step by Step Solution
- Step 1: Write the proportion equation
414,072.26 : 571,439.99 = 232,841.24 : x - Step 2: Convert to fraction form
414,072.26/571,439.99 = 232,841.24/x - Step 3: Cross multiply
414,072.26x = 571,439.99 × 232,841.24 - Step 4: Simplify right side
414,072.26x = 133,054,795,857.19 - Step 5: Solve for x
x = 133,054,795,857.19/414,072.26 - Step 6: Final answer
x = 321,332.31
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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.