Finding the Fourth Proportional to 227,907.24, 314,526.84 and 125,932.80
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Solution
The fourth proportional to 227,907.24, 314,526.84 and 125,932.80 is: 173,795.47
Step by Step Solution
- Step 1: Write the proportion equation
227,907.24 : 314,526.84 = 125,932.80 : x - Step 2: Convert to fraction form
227,907.24/314,526.84 = 125,932.80/x - Step 3: Cross multiply
227,907.24x = 314,526.84 × 125,932.80 - Step 4: Simplify right side
227,907.24x = 39,609,245,636.35 - Step 5: Solve for x
x = 39,609,245,636.35/227,907.24 - Step 6: Final answer
x = 173,795.47
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1.5x scale
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.