Finding the Fourth Proportional to 134,063.19, 201,094.61 and 34,223.38
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Solution
The fourth proportional to 134,063.19, 201,094.61 and 34,223.38 is: 51,335.02
Step by Step Solution
- Step 1: Write the proportion equation
134,063.19 : 201,094.61 = 34,223.38 : x - Step 2: Convert to fraction form
134,063.19/201,094.61 = 34,223.38/x - Step 3: Cross multiply
134,063.19x = 201,094.61 × 34,223.38 - Step 4: Simplify right side
134,063.19x = 6,882,136,580.13 - Step 5: Solve for x
x = 6,882,136,580.13/134,063.19 - Step 6: Final answer
x = 51,335.02
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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.