Finding the Fourth Proportional to 116,246.18, 174,206.89 and 62,822.99
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Solution
The fourth proportional to 116,246.18, 174,206.89 and 62,822.99 is: 94,146.73
Step by Step Solution
- Step 1: Write the proportion equation
116,246.18 : 174,206.89 = 62,822.99 : x - Step 2: Convert to fraction form
116,246.18/174,206.89 = 62,822.99/x - Step 3: Cross multiply
116,246.18x = 174,206.89 × 62,822.99 - Step 4: Simplify right side
116,246.18x = 10,944,198,134.10 - Step 5: Solve for x
x = 10,944,198,134.10/116,246.18 - Step 6: Final answer
x = 94,146.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.