Finding the Fourth Proportional to 327,934.71, 452,538.09 and 184,708.08
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Solution
The fourth proportional to 327,934.71, 452,538.09 and 184,708.08 is: 254,890.50
Step by Step Solution
- Step 1: Write the proportion equation
327,934.71 : 452,538.09 = 184,708.08 : x - Step 2: Convert to fraction form
327,934.71/452,538.09 = 184,708.08/x - Step 3: Cross multiply
327,934.71x = 452,538.09 × 184,708.08 - Step 4: Simplify right side
327,934.71x = 83,587,441,730.77 - Step 5: Solve for x
x = 83,587,441,730.77/327,934.71 - Step 6: Final answer
x = 254,890.50
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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.