Finding the Fourth Proportional to 295,412.24, 407,658.60 and 182,232.08
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Solution
The fourth proportional to 295,412.24, 407,658.60 and 182,232.08 is: 251,473.92
Step by Step Solution
- Step 1: Write the proportion equation
295,412.24 : 407,658.60 = 182,232.08 : x - Step 2: Convert to fraction form
295,412.24/407,658.60 = 182,232.08/x - Step 3: Cross multiply
295,412.24x = 407,658.60 × 182,232.08 - Step 4: Simplify right side
295,412.24x = 74,288,474,607.89 - Step 5: Solve for x
x = 74,288,474,607.89/295,412.24 - Step 6: Final answer
x = 251,473.92
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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.