Finding the Fourth Proportional to 183,378.84, 275,088.84 and 164,543.10
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Solution
The fourth proportional to 183,378.84, 275,088.84 and 164,543.10 is: 246,833.12
Step by Step Solution
- Step 1: Write the proportion equation
183,378.84 : 275,088.84 = 164,543.10 : x - Step 2: Convert to fraction form
183,378.84/275,088.84 = 164,543.10/x - Step 3: Cross multiply
183,378.84x = 275,088.84 × 164,543.10 - Step 4: Simplify right side
183,378.84x = 45,263,970,509.00 - Step 5: Solve for x
x = 45,263,970,509.00/183,378.84 - Step 6: Final answer
x = 246,833.12
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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.