Finding the Fourth Proportional to 202,849.60, 304,317.60 and 62,622.40
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Solution
The fourth proportional to 202,849.60, 304,317.60 and 62,622.40 is: 93,946.94
Step by Step Solution
- Step 1: Write the proportion equation
202,849.60 : 304,317.60 = 62,622.40 : x - Step 2: Convert to fraction form
202,849.60/304,317.60 = 62,622.40/x - Step 3: Cross multiply
202,849.60x = 304,317.60 × 62,622.40 - Step 4: Simplify right side
202,849.60x = 19,057,098,474.24 - Step 5: Solve for x
x = 19,057,098,474.24/202,849.60 - Step 6: Final answer
x = 93,946.94
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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.