Finding the Fourth Proportional to 203,039.19, 304,588.35 and 62,808.75
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Solution
The fourth proportional to 203,039.19, 304,588.35 and 62,808.75 is: 94,222.27
Step by Step Solution
- Step 1: Write the proportion equation
203,039.19 : 304,588.35 = 62,808.75 : x - Step 2: Convert to fraction form
203,039.19/304,588.35 = 62,808.75/x - Step 3: Cross multiply
203,039.19x = 304,588.35 × 62,808.75 - Step 4: Simplify right side
203,039.19x = 19,130,813,528.06 - Step 5: Solve for x
x = 19,130,813,528.06/203,039.19 - Step 6: Final answer
x = 94,222.27
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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.