Finding the Fourth Proportional to 164,852.57, 247,276.14 and 52,531.23
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Solution
The fourth proportional to 164,852.57, 247,276.14 and 52,531.23 is: 78,795.99
Step by Step Solution
- Step 1: Write the proportion equation
164,852.57 : 247,276.14 = 52,531.23 : x - Step 2: Convert to fraction form
164,852.57/247,276.14 = 52,531.23/x - Step 3: Cross multiply
164,852.57x = 247,276.14 × 52,531.23 - Step 4: Simplify right side
164,852.57x = 12,989,720,809.63 - Step 5: Solve for x
x = 12,989,720,809.63/164,852.57 - Step 6: Final answer
x = 78,795.99
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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.