Finding the Fourth Proportional to 244,646.87, 366,623.08 and 102,338.78
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Solution
The fourth proportional to 244,646.87, 366,623.08 and 102,338.78 is: 153,362.92
Step by Step Solution
- Step 1: Write the proportion equation
244,646.87 : 366,623.08 = 102,338.78 : x - Step 2: Convert to fraction form
244,646.87/366,623.08 = 102,338.78/x - Step 3: Cross multiply
244,646.87x = 366,623.08 × 102,338.78 - Step 4: Simplify right side
244,646.87x = 37,519,756,638.08 - Step 5: Solve for x
x = 37,519,756,638.08/244,646.87 - Step 6: Final answer
x = 153,362.92
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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.