Finding the Fourth Proportional to 335,070.47, 462,399.44 and 182,108.99
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Solution
The fourth proportional to 335,070.47, 462,399.44 and 182,108.99 is: 251,311.60
Step by Step Solution
- Step 1: Write the proportion equation
335,070.47 : 462,399.44 = 182,108.99 : x - Step 2: Convert to fraction form
335,070.47/462,399.44 = 182,108.99/x - Step 3: Cross multiply
335,070.47x = 462,399.44 × 182,108.99 - Step 4: Simplify right side
335,070.47x = 84,207,095,240.42 - Step 5: Solve for x
x = 84,207,095,240.42/335,070.47 - Step 6: Final answer
x = 251,311.60
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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.