Finding the Fourth Proportional to 413,751.69, 570,994.97 and 232,463.97
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Solution
The fourth proportional to 413,751.69, 570,994.97 and 232,463.97 is: 320,810.19
Step by Step Solution
- Step 1: Write the proportion equation
413,751.69 : 570,994.97 = 232,463.97 : x - Step 2: Convert to fraction form
413,751.69/570,994.97 = 232,463.97/x - Step 3: Cross multiply
413,751.69x = 570,994.97 × 232,463.97 - Step 4: Simplify right side
413,751.69x = 132,735,757,576.23 - Step 5: Solve for x
x = 132,735,757,576.23/413,751.69 - Step 6: Final answer
x = 320,810.19
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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.