Finding the Fourth Proportional to 237,740.02, 328,114.87 and 147,125.17
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Solution
The fourth proportional to 237,740.02, 328,114.87 and 147,125.17 is: 203,053.55
Step by Step Solution
- Step 1: Write the proportion equation
237,740.02 : 328,114.87 = 147,125.17 : x - Step 2: Convert to fraction form
237,740.02/328,114.87 = 147,125.17/x - Step 3: Cross multiply
237,740.02x = 328,114.87 × 147,125.17 - Step 4: Simplify right side
237,740.02x = 48,273,956,028.28 - Step 5: Solve for x
x = 48,273,956,028.28/237,740.02 - Step 6: Final answer
x = 203,053.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.