Finding the Fourth Proportional to 306,395.04, 459,592.56 and 96,034.08
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Solution
The fourth proportional to 306,395.04, 459,592.56 and 96,034.08 is: 144,051.12
Step by Step Solution
- Step 1: Write the proportion equation
306,395.04 : 459,592.56 = 96,034.08 : x - Step 2: Convert to fraction form
306,395.04/459,592.56 = 96,034.08/x - Step 3: Cross multiply
306,395.04x = 459,592.56 × 96,034.08 - Step 4: Simplify right side
306,395.04x = 44,136,548,674.44 - Step 5: Solve for x
x = 44,136,548,674.44/306,395.04 - Step 6: Final answer
x = 144,051.12
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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.