Finding the Fourth Proportional to 233,907.36, 322,713.12 and 133,234.08
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Solution
The fourth proportional to 233,907.36, 322,713.12 and 133,234.08 is: 183,818.01
Step by Step Solution
- Step 1: Write the proportion equation
233,907.36 : 322,713.12 = 133,234.08 : x - Step 2: Convert to fraction form
233,907.36/322,713.12 = 133,234.08/x - Step 3: Cross multiply
233,907.36x = 322,713.12 × 133,234.08 - Step 4: Simplify right side
233,907.36x = 42,996,385,647.13 - Step 5: Solve for x
x = 42,996,385,647.13/233,907.36 - Step 6: Final answer
x = 183,818.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.