Finding the Fourth Proportional to 184,809.40, 277,214.10 and 177,551.80
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Solution
The fourth proportional to 184,809.40, 277,214.10 and 177,551.80 is: 266,327.70
Step by Step Solution
- Step 1: Write the proportion equation
184,809.40 : 277,214.10 = 177,551.80 : x - Step 2: Convert to fraction form
184,809.40/277,214.10 = 177,551.80/x - Step 3: Cross multiply
184,809.40x = 277,214.10 × 177,551.80 - Step 4: Simplify right side
184,809.40x = 49,219,862,440.38 - Step 5: Solve for x
x = 49,219,862,440.38/184,809.40 - Step 6: Final answer
x = 266,327.70
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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.