Finding the Fourth Proportional to 227,765.51, 314,313.68 and 125,795.11
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Solution
The fourth proportional to 227,765.51, 314,313.68 and 125,795.11 is: 173,595.75
Step by Step Solution
- Step 1: Write the proportion equation
227,765.51 : 314,313.68 = 125,795.11 : x - Step 2: Convert to fraction form
227,765.51/314,313.68 = 125,795.11/x - Step 3: Cross multiply
227,765.51x = 314,313.68 × 125,795.11 - Step 4: Simplify right side
227,765.51x = 39,539,123,950.10 - Step 5: Solve for x
x = 39,539,123,950.10/227,765.51 - Step 6: Final answer
x = 173,595.75
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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.