Finding the Fourth Proportional to 242,001.10, 363,001.65 and 232,815.70
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Solution
The fourth proportional to 242,001.10, 363,001.65 and 232,815.70 is: 349,223.55
Step by Step Solution
- Step 1: Write the proportion equation
242,001.10 : 363,001.65 = 232,815.70 : x - Step 2: Convert to fraction form
242,001.10/363,001.65 = 232,815.70/x - Step 3: Cross multiply
242,001.10x = 363,001.65 × 232,815.70 - Step 4: Simplify right side
242,001.10x = 84,512,483,245.91 - Step 5: Solve for x
x = 84,512,483,245.91/242,001.10 - Step 6: Final answer
x = 349,223.55
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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.