Finding the Fourth Proportional to 337,939.09, 466,356.11 and 184,978.08
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Solution
The fourth proportional to 337,939.09, 466,356.11 and 184,978.08 is: 255,269.84
Step by Step Solution
- Step 1: Write the proportion equation
337,939.09 : 466,356.11 = 184,978.08 : x - Step 2: Convert to fraction form
337,939.09/466,356.11 = 184,978.08/x - Step 3: Cross multiply
337,939.09x = 466,356.11 × 184,978.08 - Step 4: Simplify right side
337,939.09x = 86,265,656,899.18 - Step 5: Solve for x
x = 86,265,656,899.18/337,939.09 - Step 6: Final answer
x = 255,269.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.