Finding the Fourth Proportional to 183,602.20, 275,403.30 and 176,603.80
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Solution
The fourth proportional to 183,602.20, 275,403.30 and 176,603.80 is: 264,905.70
Step by Step Solution
- Step 1: Write the proportion equation
183,602.20 : 275,403.30 = 176,603.80 : x - Step 2: Convert to fraction form
183,602.20/275,403.30 = 176,603.80/x - Step 3: Cross multiply
183,602.20x = 275,403.30 × 176,603.80 - Step 4: Simplify right side
183,602.20x = 48,637,269,312.54 - Step 5: Solve for x
x = 48,637,269,312.54/183,602.20 - Step 6: Final answer
x = 264,905.70
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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.