Finding the Fourth Proportional to 227,909.24, 314,529.60 and 125,934.80
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Solution
The fourth proportional to 227,909.24, 314,529.60 and 125,934.80 is: 173,798.23
Step by Step Solution
- Step 1: Write the proportion equation
227,909.24 : 314,529.60 = 125,934.80 : x - Step 2: Convert to fraction form
227,909.24/314,529.60 = 125,934.80/x - Step 3: Cross multiply
227,909.24x = 314,529.60 × 125,934.80 - Step 4: Simplify right side
227,909.24x = 39,610,222,270.08 - Step 5: Solve for x
x = 39,610,222,270.08/227,909.24 - Step 6: Final answer
x = 173,798.23
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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.