Finding the Fourth Proportional to 335,331.68, 462,750.04 and 184,431.20
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Solution
The fourth proportional to 335,331.68, 462,750.04 and 184,431.20 is: 254,510.83
Step by Step Solution
- Step 1: Write the proportion equation
335,331.68 : 462,750.04 = 184,431.20 : x - Step 2: Convert to fraction form
335,331.68/462,750.04 = 184,431.20/x - Step 3: Cross multiply
335,331.68x = 462,750.04 × 184,431.20 - Step 4: Simplify right side
335,331.68x = 85,345,545,177.25 - Step 5: Solve for x
x = 85,345,545,177.25/335,331.68 - Step 6: Final answer
x = 254,510.83
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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.