Finding the Fourth Proportional to 134,475.18, 202,057.02 and 101,505.75
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Solution
The fourth proportional to 134,475.18, 202,057.02 and 101,505.75 is: 152,518.47
Step by Step Solution
- Step 1: Write the proportion equation
134,475.18 : 202,057.02 = 101,505.75 : x - Step 2: Convert to fraction form
134,475.18/202,057.02 = 101,505.75/x - Step 3: Cross multiply
134,475.18x = 202,057.02 × 101,505.75 - Step 4: Simplify right side
134,475.18x = 20,509,949,357.87 - Step 5: Solve for x
x = 20,509,949,357.87/134,475.18 - Step 6: Final answer
x = 152,518.47
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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.