Finding the Fourth Proportional to 241,259.99, 332,978.71 and 133,864.62
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Solution
The fourth proportional to 241,259.99, 332,978.71 and 133,864.62 is: 184,755.33
Step by Step Solution
- Step 1: Write the proportion equation
241,259.99 : 332,978.71 = 133,864.62 : x - Step 2: Convert to fraction form
241,259.99/332,978.71 = 133,864.62/x - Step 3: Cross multiply
241,259.99x = 332,978.71 × 133,864.62 - Step 4: Simplify right side
241,259.99x = 44,574,068,482.24 - Step 5: Solve for x
x = 44,574,068,482.24/241,259.99 - Step 6: Final answer
x = 184,755.33
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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.