Finding the Fourth Proportional to 134,230.05, 201,340.41 and 34,391.07
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Solution
The fourth proportional to 134,230.05, 201,340.41 and 34,391.07 is: 51,585.41
Step by Step Solution
- Step 1: Write the proportion equation
134,230.05 : 201,340.41 = 34,391.07 : x - Step 2: Convert to fraction form
134,230.05/201,340.41 = 34,391.07/x - Step 3: Cross multiply
134,230.05x = 201,340.41 × 34,391.07 - Step 4: Simplify right side
134,230.05x = 6,924,312,134.14 - Step 5: Solve for x
x = 6,924,312,134.14/134,230.05 - Step 6: Final answer
x = 51,585.41
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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.