Finding the Fourth Proportional to 153,274.35, 229,950.41 and 48,094.23
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Solution
The fourth proportional to 153,274.35, 229,950.41 and 48,094.23 is: 72,153.55
Step by Step Solution
- Step 1: Write the proportion equation
153,274.35 : 229,950.41 = 48,094.23 : x - Step 2: Convert to fraction form
153,274.35/229,950.41 = 48,094.23/x - Step 3: Cross multiply
153,274.35x = 229,950.41 × 48,094.23 - Step 4: Simplify right side
153,274.35x = 11,059,287,907.13 - Step 5: Solve for x
x = 11,059,287,907.13/153,274.35 - Step 6: Final answer
x = 72,153.55
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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.