Finding the Fourth Proportional to 292,094.70, 437,666.85 and 264,101.10
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Solution
The fourth proportional to 292,094.70, 437,666.85 and 264,101.10 is: 395,721.99
Step by Step Solution
- Step 1: Write the proportion equation
292,094.70 : 437,666.85 = 264,101.10 : x - Step 2: Convert to fraction form
292,094.70/437,666.85 = 264,101.10/x - Step 3: Cross multiply
292,094.70x = 437,666.85 × 264,101.10 - Step 4: Simplify right side
292,094.70x = 115,588,296,518.54 - Step 5: Solve for x
x = 115,588,296,518.54/292,094.70 - Step 6: Final answer
x = 395,721.99
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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.