Finding the Fourth Proportional to 325,536.88, 449,219.12 and 180,332.84
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Solution
The fourth proportional to 325,536.88, 449,219.12 and 180,332.84 is: 248,847.26
Step by Step Solution
- Step 1: Write the proportion equation
325,536.88 : 449,219.12 = 180,332.84 : x - Step 2: Convert to fraction form
325,536.88/449,219.12 = 180,332.84/x - Step 3: Cross multiply
325,536.88x = 449,219.12 × 180,332.84 - Step 4: Simplify right side
325,536.88x = 81,008,959,691.90 - Step 5: Solve for x
x = 81,008,959,691.90/325,536.88 - Step 6: Final answer
x = 248,847.26
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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.