Finding the Fourth Proportional to 88,804.09, 133,203.06 and 22,244.79
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Solution
The fourth proportional to 88,804.09, 133,203.06 and 22,244.79 is: 33,366.42
Step by Step Solution
- Step 1: Write the proportion equation
88,804.09 : 133,203.06 = 22,244.79 : x - Step 2: Convert to fraction form
88,804.09/133,203.06 = 22,244.79/x - Step 3: Cross multiply
88,804.09x = 133,203.06 × 22,244.79 - Step 4: Simplify right side
88,804.09x = 2,963,074,097.06 - Step 5: Solve for x
x = 2,963,074,097.06/88,804.09 - Step 6: Final answer
x = 33,366.42
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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.