Finding the Fourth Proportional to 134,060.94, 201,119.04 and 39,294.23
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Solution
The fourth proportional to 134,060.94, 201,119.04 and 39,294.23 is: 58,949.44
Step by Step Solution
- Step 1: Write the proportion equation
134,060.94 : 201,119.04 = 39,294.23 : x - Step 2: Convert to fraction form
134,060.94/201,119.04 = 39,294.23/x - Step 3: Cross multiply
134,060.94x = 201,119.04 × 39,294.23 - Step 4: Simplify right side
134,060.94x = 7,902,816,809.54 - Step 5: Solve for x
x = 7,902,816,809.54/134,060.94 - Step 6: Final answer
x = 58,949.44
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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.