Finding the Fourth Proportional to 224,750.62, 337,013.07 and 74,937.88
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Solution
The fourth proportional to 224,750.62, 337,013.07 and 74,937.88 is: 112,369.19
Step by Step Solution
- Step 1: Write the proportion equation
224,750.62 : 337,013.07 = 74,937.88 : x - Step 2: Convert to fraction form
224,750.62/337,013.07 = 74,937.88/x - Step 3: Cross multiply
224,750.62x = 337,013.07 × 74,937.88 - Step 4: Simplify right side
224,750.62x = 25,255,044,998.09 - Step 5: Solve for x
x = 25,255,044,998.09/224,750.62 - Step 6: Final answer
x = 112,369.19
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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.