Finding the Fourth Proportional to 366,251.48, 505,248.73 and 237,152.87
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Solution
The fourth proportional to 366,251.48, 505,248.73 and 237,152.87 is: 327,155.50
Step by Step Solution
- Step 1: Write the proportion equation
366,251.48 : 505,248.73 = 237,152.87 : x - Step 2: Convert to fraction form
366,251.48/505,248.73 = 237,152.87/x - Step 3: Cross multiply
366,251.48x = 505,248.73 × 237,152.87 - Step 4: Simplify right side
366,251.48x = 119,821,186,383.36 - Step 5: Solve for x
x = 119,821,186,383.36/366,251.48 - Step 6: Final answer
x = 327,155.50
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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.