Finding the Fourth Proportional to 134,801.02, 202,232.66 and 40,029.10
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Solution
The fourth proportional to 134,801.02, 202,232.66 and 40,029.10 is: 60,052.89
Step by Step Solution
- Step 1: Write the proportion equation
134,801.02 : 202,232.66 = 40,029.10 : x - Step 2: Convert to fraction form
134,801.02/202,232.66 = 40,029.10/x - Step 3: Cross multiply
134,801.02x = 202,232.66 × 40,029.10 - Step 4: Simplify right side
134,801.02x = 8,095,191,370.41 - Step 5: Solve for x
x = 8,095,191,370.41/134,801.02 - Step 6: Final answer
x = 60,052.89
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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.