Finding the Fourth Proportional to 183,887.60, 275,830.99 and 48,951.70
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Solution
The fourth proportional to 183,887.60, 275,830.99 and 48,951.70 is: 73,427.44
Step by Step Solution
- Step 1: Write the proportion equation
183,887.60 : 275,830.99 = 48,951.70 : x - Step 2: Convert to fraction form
183,887.60/275,830.99 = 48,951.70/x - Step 3: Cross multiply
183,887.60x = 275,830.99 × 48,951.70 - Step 4: Simplify right side
183,887.60x = 13,502,395,061.23 - Step 5: Solve for x
x = 13,502,395,061.23/183,887.60 - Step 6: Final answer
x = 73,427.44
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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.