Finding the Fourth Proportional to 242,544.24, 363,866.76 and 102,304.08
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Solution
The fourth proportional to 242,544.24, 363,866.76 and 102,304.08 is: 153,477.38
Step by Step Solution
- Step 1: Write the proportion equation
242,544.24 : 363,866.76 = 102,304.08 : x - Step 2: Convert to fraction form
242,544.24/363,866.76 = 102,304.08/x - Step 3: Cross multiply
242,544.24x = 363,866.76 × 102,304.08 - Step 4: Simplify right side
242,544.24x = 37,225,054,124.38 - Step 5: Solve for x
x = 37,225,054,124.38/242,544.24 - Step 6: Final answer
x = 153,477.38
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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.