Finding the Fourth Proportional to 203,006.56, 304,509.84 and 62,762.08
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Solution
The fourth proportional to 203,006.56, 304,509.84 and 62,762.08 is: 94,143.12
Step by Step Solution
- Step 1: Write the proportion equation
203,006.56 : 304,509.84 = 62,762.08 : x - Step 2: Convert to fraction form
203,006.56/304,509.84 = 62,762.08/x - Step 3: Cross multiply
203,006.56x = 304,509.84 × 62,762.08 - Step 4: Simplify right side
203,006.56x = 19,111,670,938.87 - Step 5: Solve for x
x = 19,111,670,938.87/203,006.56 - Step 6: Final answer
x = 94,143.12
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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.