Finding the Fourth Proportional to 242,257.04, 362,496.84 and 202,177.02
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Solution
The fourth proportional to 242,257.04, 362,496.84 and 202,177.02 is: 302,523.85
Step by Step Solution
- Step 1: Write the proportion equation
242,257.04 : 362,496.84 = 202,177.02 : x - Step 2: Convert to fraction form
242,257.04/362,496.84 = 202,177.02/x - Step 3: Cross multiply
242,257.04x = 362,496.84 × 202,177.02 - Step 4: Simplify right side
242,257.04x = 73,288,531,471.82 - Step 5: Solve for x
x = 73,288,531,471.82/242,257.04 - Step 6: Final answer
x = 302,523.85
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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.