Finding the Fourth Proportional to 227,759.70, 314,284.52 and 132,247.74
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Solution
The fourth proportional to 227,759.70, 314,284.52 and 132,247.74 is: 182,488.02
Step by Step Solution
- Step 1: Write the proportion equation
227,759.70 : 314,284.52 = 132,247.74 : x - Step 2: Convert to fraction form
227,759.70/314,284.52 = 132,247.74/x - Step 3: Cross multiply
227,759.70x = 314,284.52 × 132,247.74 - Step 4: Simplify right side
227,759.70x = 41,563,417,486.98 - Step 5: Solve for x
x = 41,563,417,486.98/227,759.70 - Step 6: Final answer
x = 182,488.02
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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.