Finding the Fourth Proportional to 227,530.01, 313,992.32 and 125,558.44
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Solution
The fourth proportional to 227,530.01, 313,992.32 and 125,558.44 is: 173,271.14
Step by Step Solution
- Step 1: Write the proportion equation
227,530.01 : 313,992.32 = 125,558.44 : x - Step 2: Convert to fraction form
227,530.01/313,992.32 = 125,558.44/x - Step 3: Cross multiply
227,530.01x = 313,992.32 × 125,558.44 - Step 4: Simplify right side
227,530.01x = 39,424,384,458.41 - Step 5: Solve for x
x = 39,424,384,458.41/227,530.01 - Step 6: Final answer
x = 173,271.14
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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.