Finding the Fourth Proportional to 242,094.80, 362,704.80 and 207,102.80
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Solution
The fourth proportional to 242,094.80, 362,704.80 and 207,102.80 is: 310,280.02
Step by Step Solution
- Step 1: Write the proportion equation
242,094.80 : 362,704.80 = 207,102.80 : x - Step 2: Convert to fraction form
242,094.80/362,704.80 = 207,102.80/x - Step 3: Cross multiply
242,094.80x = 362,704.80 × 207,102.80 - Step 4: Simplify right side
242,094.80x = 75,117,179,653.44 - Step 5: Solve for x
x = 75,117,179,653.44/242,094.80 - Step 6: Final answer
x = 310,280.02
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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.