Finding the Fourth Proportional to 337,226.20, 506,088.74 and 159,733.60
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Solution
The fourth proportional to 337,226.20, 506,088.74 and 159,733.60 is: 239,718.55
Step by Step Solution
- Step 1: Write the proportion equation
337,226.20 : 506,088.74 = 159,733.60 : x - Step 2: Convert to fraction form
337,226.20/506,088.74 = 159,733.60/x - Step 3: Cross multiply
337,226.20x = 506,088.74 × 159,733.60 - Step 4: Simplify right side
337,226.20x = 80,839,375,493.78 - Step 5: Solve for x
x = 80,839,375,493.78/337,226.20 - Step 6: Final answer
x = 239,718.55
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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.