Finding the Fourth Proportional to 294,368.76, 441,584.74 and 125,906.58
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Solution
The fourth proportional to 294,368.76, 441,584.74 and 125,906.58 is: 188,873.39
Step by Step Solution
- Step 1: Write the proportion equation
294,368.76 : 441,584.74 = 125,906.58 : x - Step 2: Convert to fraction form
294,368.76/441,584.74 = 125,906.58/x - Step 3: Cross multiply
294,368.76x = 441,584.74 × 125,906.58 - Step 4: Simplify right side
294,368.76x = 55,598,424,393.59 - Step 5: Solve for x
x = 55,598,424,393.59/294,368.76 - Step 6: Final answer
x = 188,873.39
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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.