Finding the Fourth Proportional to 202,340.24, 303,510.15 and 60,184.95
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Solution
The fourth proportional to 202,340.24, 303,510.15 and 60,184.95 is: 90,277.36
Step by Step Solution
- Step 1: Write the proportion equation
202,340.24 : 303,510.15 = 60,184.95 : x - Step 2: Convert to fraction form
202,340.24/303,510.15 = 60,184.95/x - Step 3: Cross multiply
202,340.24x = 303,510.15 × 60,184.95 - Step 4: Simplify right side
202,340.24x = 18,266,743,202.24 - Step 5: Solve for x
x = 18,266,743,202.24/202,340.24 - Step 6: Final answer
x = 90,277.36
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1.5x scale
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.