Finding the Fourth Proportional to 245,105.91, 366,530.16 and 233,148.49
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Solution
The fourth proportional to 245,105.91, 366,530.16 and 233,148.49 is: 348,649.09
Step by Step Solution
- Step 1: Write the proportion equation
245,105.91 : 366,530.16 = 233,148.49 : x - Step 2: Convert to fraction form
245,105.91/366,530.16 = 233,148.49/x - Step 3: Cross multiply
245,105.91x = 366,530.16 × 233,148.49 - Step 4: Simplify right side
245,105.91x = 85,455,953,343.46 - Step 5: Solve for x
x = 85,455,953,343.46/245,105.91 - Step 6: Final answer
x = 348,649.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.