Finding the Fourth Proportional to 242,033.36, 363,089.08 and 101,832.08
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Solution
The fourth proportional to 242,033.36, 363,089.08 and 101,832.08 is: 152,764.55
Step by Step Solution
- Step 1: Write the proportion equation
242,033.36 : 363,089.08 = 101,832.08 : x - Step 2: Convert to fraction form
242,033.36/363,089.08 = 101,832.08/x - Step 3: Cross multiply
242,033.36x = 363,089.08 × 101,832.08 - Step 4: Simplify right side
242,033.36x = 36,974,116,241.69 - Step 5: Solve for x
x = 36,974,116,241.69/242,033.36 - Step 6: Final answer
x = 152,764.55
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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.