Finding the Fourth Proportional to 134,106.13, 201,159.02 and 34,266.40
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Solution
The fourth proportional to 134,106.13, 201,159.02 and 34,266.40 is: 51,399.56
Step by Step Solution
- Step 1: Write the proportion equation
134,106.13 : 201,159.02 = 34,266.40 : x - Step 2: Convert to fraction form
134,106.13/201,159.02 = 34,266.40/x - Step 3: Cross multiply
134,106.13x = 201,159.02 × 34,266.40 - Step 4: Simplify right side
134,106.13x = 6,892,995,442.93 - Step 5: Solve for x
x = 6,892,995,442.93/134,106.13 - Step 6: Final answer
x = 51,399.56
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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.