Finding the Fourth Proportional to 195,350.70, 269,637.11 and 114,804.17
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Solution
The fourth proportional to 195,350.70, 269,637.11 and 114,804.17 is: 158,460.99
Step by Step Solution
- Step 1: Write the proportion equation
195,350.70 : 269,637.11 = 114,804.17 : x - Step 2: Convert to fraction form
195,350.70/269,637.11 = 114,804.17/x - Step 3: Cross multiply
195,350.70x = 269,637.11 × 114,804.17 - Step 4: Simplify right side
195,350.70x = 30,955,465,352.45 - Step 5: Solve for x
x = 30,955,465,352.45/195,350.70 - Step 6: Final answer
x = 158,460.99
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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.