Finding the Fourth Proportional to 307,338.24, 461,007.44 and 96,992.64
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Solution
The fourth proportional to 307,338.24, 461,007.44 and 96,992.64 is: 145,488.99
Step by Step Solution
- Step 1: Write the proportion equation
307,338.24 : 461,007.44 = 96,992.64 : x - Step 2: Convert to fraction form
307,338.24/461,007.44 = 96,992.64/x - Step 3: Cross multiply
307,338.24x = 461,007.44 × 96,992.64 - Step 4: Simplify right side
307,338.24x = 44,714,328,665.24 - Step 5: Solve for x
x = 44,714,328,665.24/307,338.24 - Step 6: Final answer
x = 145,488.99
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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.