Finding the Fourth Proportional to 323,104.04, 445,277.34 and 232,302.62
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Solution
The fourth proportional to 323,104.04, 445,277.34 and 232,302.62 is: 320,141.75
Step by Step Solution
- Step 1: Write the proportion equation
323,104.04 : 445,277.34 = 232,302.62 : x - Step 2: Convert to fraction form
323,104.04/445,277.34 = 232,302.62/x - Step 3: Cross multiply
323,104.04x = 445,277.34 × 232,302.62 - Step 4: Simplify right side
323,104.04x = 103,439,092,708.63 - Step 5: Solve for x
x = 103,439,092,708.63/323,104.04 - Step 6: Final answer
x = 320,141.75
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1.5x scale
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.