Finding the Fourth Proportional to 367,750.05, 507,536.27 and 222,635.82
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Solution
The fourth proportional to 367,750.05, 507,536.27 and 222,635.82 is: 307,262.37
Step by Step Solution
- Step 1: Write the proportion equation
367,750.05 : 507,536.27 = 222,635.82 : x - Step 2: Convert to fraction form
367,750.05/507,536.27 = 222,635.82/x - Step 3: Cross multiply
367,750.05x = 507,536.27 × 222,635.82 - Step 4: Simplify right side
367,750.05x = 112,995,753,651.19 - Step 5: Solve for x
x = 112,995,753,651.19/367,750.05 - Step 6: Final answer
x = 307,262.37
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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.