Finding the Fourth Proportional to 236,368.05, 354,574.08 and 94,179.03
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Solution
The fourth proportional to 236,368.05, 354,574.08 and 94,179.03 is: 141,277.31
Step by Step Solution
- Step 1: Write the proportion equation
236,368.05 : 354,574.08 = 94,179.03 : x - Step 2: Convert to fraction form
236,368.05/354,574.08 = 94,179.03/x - Step 3: Cross multiply
236,368.05x = 354,574.08 × 94,179.03 - Step 4: Simplify right side
236,368.05x = 33,393,442,917.54 - Step 5: Solve for x
x = 33,393,442,917.54/236,368.05 - Step 6: Final answer
x = 141,277.31
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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.