Finding the Fourth Proportional to 337,226.24, 465,381.60 and 186,332.96
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Solution
The fourth proportional to 337,226.24, 465,381.60 and 186,332.96 is: 257,144.67
Step by Step Solution
- Step 1: Write the proportion equation
337,226.24 : 465,381.60 = 186,332.96 : x - Step 2: Convert to fraction form
337,226.24/465,381.60 = 186,332.96/x - Step 3: Cross multiply
337,226.24x = 465,381.60 × 186,332.96 - Step 4: Simplify right side
337,226.24x = 86,715,931,057.54 - Step 5: Solve for x
x = 86,715,931,057.54/337,226.24 - Step 6: Final answer
x = 257,144.67
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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.