Finding the Fourth Proportional to 202,857.70, 304,315.35 and 62,601.70
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Solution
The fourth proportional to 202,857.70, 304,315.35 and 62,601.70 is: 93,911.44
Step by Step Solution
- Step 1: Write the proportion equation
202,857.70 : 304,315.35 = 62,601.70 : x - Step 2: Convert to fraction form
202,857.70/304,315.35 = 62,601.70/x - Step 3: Cross multiply
202,857.70x = 304,315.35 × 62,601.70 - Step 4: Simplify right side
202,857.70x = 19,050,658,246.10 - Step 5: Solve for x
x = 19,050,658,246.10/202,857.70 - Step 6: Final answer
x = 93,911.44
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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.