Finding the Fourth Proportional to 413,624.24, 570,712.92 and 241,464.08
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Solution
The fourth proportional to 413,624.24, 570,712.92 and 241,464.08 is: 333,168.75
Step by Step Solution
- Step 1: Write the proportion equation
413,624.24 : 570,712.92 = 241,464.08 : x - Step 2: Convert to fraction form
413,624.24/570,712.92 = 241,464.08/x - Step 3: Cross multiply
413,624.24x = 570,712.92 × 241,464.08 - Step 4: Simplify right side
413,624.24x = 137,806,670,171.91 - Step 5: Solve for x
x = 137,806,670,171.91/413,624.24 - Step 6: Final answer
x = 333,168.75
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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.