Finding the Fourth Proportional to 227,246.67, 314,167.28 and 170,559.63
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Solution
The fourth proportional to 227,246.67, 314,167.28 and 170,559.63 is: 235,797.75
Step by Step Solution
- Step 1: Write the proportion equation
227,246.67 : 314,167.28 = 170,559.63 : x - Step 2: Convert to fraction form
227,246.67/314,167.28 = 170,559.63/x - Step 3: Cross multiply
227,246.67x = 314,167.28 × 170,559.63 - Step 4: Simplify right side
227,246.67x = 53,584,254,182.11 - Step 5: Solve for x
x = 53,584,254,182.11/227,246.67 - Step 6: Final answer
x = 235,797.75
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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.