Finding the Fourth Proportional to 237,052.02, 327,068.74 and 135,075.30
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Solution
The fourth proportional to 237,052.02, 327,068.74 and 135,075.30 is: 186,367.99
Step by Step Solution
- Step 1: Write the proportion equation
237,052.02 : 327,068.74 = 135,075.30 : x - Step 2: Convert to fraction form
237,052.02/327,068.74 = 135,075.30/x - Step 3: Cross multiply
237,052.02x = 327,068.74 × 135,075.30 - Step 4: Simplify right side
237,052.02x = 44,178,908,418.24 - Step 5: Solve for x
x = 44,178,908,418.24/237,052.02 - Step 6: Final answer
x = 186,367.99
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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.