Finding the Fourth Proportional to 163,841.67, 244,477.44 and 153,810.63
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Solution
The fourth proportional to 163,841.67, 244,477.44 and 153,810.63 is: 229,509.56
Step by Step Solution
- Step 1: Write the proportion equation
163,841.67 : 244,477.44 = 153,810.63 : x - Step 2: Convert to fraction form
163,841.67/244,477.44 = 153,810.63/x - Step 3: Cross multiply
163,841.67x = 244,477.44 × 153,810.63 - Step 4: Simplify right side
163,841.67x = 37,603,229,067.19 - Step 5: Solve for x
x = 37,603,229,067.19/163,841.67 - Step 6: Final answer
x = 229,509.56
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.