Finding the Fourth Proportional to 240,947.14, 361,040.49 and 88,934.99
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Solution
The fourth proportional to 240,947.14, 361,040.49 and 88,934.99 is: 133,262.14
Step by Step Solution
- Step 1: Write the proportion equation
240,947.14 : 361,040.49 = 88,934.99 : x - Step 2: Convert to fraction form
240,947.14/361,040.49 = 88,934.99/x - Step 3: Cross multiply
240,947.14x = 361,040.49 × 88,934.99 - Step 4: Simplify right side
240,947.14x = 32,109,132,367.75 - Step 5: Solve for x
x = 32,109,132,367.75/240,947.14 - Step 6: Final answer
x = 133,262.14
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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.