Finding the Fourth Proportional to 377,666.37, 566,292.50 and 149,731.08
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Solution
The fourth proportional to 377,666.37, 566,292.50 and 149,731.08 is: 224,514.53
Step by Step Solution
- Step 1: Write the proportion equation
377,666.37 : 566,292.50 = 149,731.08 : x - Step 2: Convert to fraction form
377,666.37/566,292.50 = 149,731.08/x - Step 3: Cross multiply
377,666.37x = 566,292.50 × 149,731.08 - Step 4: Simplify right side
377,666.37x = 84,791,586,872.24 - Step 5: Solve for x
x = 84,791,586,872.24/377,666.37 - Step 6: Final answer
x = 224,514.53
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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.