Finding the Fourth Proportional to 339,230.00, 508,903.67 and 114,592.07
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Solution
The fourth proportional to 339,230.00, 508,903.67 and 114,592.07 is: 171,907.92
Step by Step Solution
- Step 1: Write the proportion equation
339,230.00 : 508,903.67 = 114,592.07 : x - Step 2: Convert to fraction form
339,230.00/508,903.67 = 114,592.07/x - Step 3: Cross multiply
339,230.00x = 508,903.67 × 114,592.07 - Step 4: Simplify right side
339,230.00x = 58,316,322,717.86 - Step 5: Solve for x
x = 58,316,322,717.86/339,230.00 - Step 6: Final answer
x = 171,907.92
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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.