Finding the Fourth Proportional to 327,959.68, 452,590.12 and 184,724.82
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Solution
The fourth proportional to 327,959.68, 452,590.12 and 184,724.82 is: 254,923.50
Step by Step Solution
- Step 1: Write the proportion equation
327,959.68 : 452,590.12 = 184,724.82 : x - Step 2: Convert to fraction form
327,959.68/452,590.12 = 184,724.82/x - Step 3: Cross multiply
327,959.68x = 452,590.12 × 184,724.82 - Step 4: Simplify right side
327,959.68x = 83,604,628,450.78 - Step 5: Solve for x
x = 83,604,628,450.78/327,959.68 - Step 6: Final answer
x = 254,923.50
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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.