Finding the Fourth Proportional to 163,137.24, 244,802.73 and 88,255.74
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Solution
The fourth proportional to 163,137.24, 244,802.73 and 88,255.74 is: 132,436.02
Step by Step Solution
- Step 1: Write the proportion equation
163,137.24 : 244,802.73 = 88,255.74 : x - Step 2: Convert to fraction form
163,137.24/244,802.73 = 88,255.74/x - Step 3: Cross multiply
163,137.24x = 244,802.73 × 88,255.74 - Step 4: Simplify right side
163,137.24x = 21,605,246,090.17 - Step 5: Solve for x
x = 21,605,246,090.17/163,137.24 - Step 6: Final answer
x = 132,436.02
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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.