Finding the Fourth Proportional to 79,296.02, 118,941.68 and 29,375.02
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Solution
The fourth proportional to 79,296.02, 118,941.68 and 29,375.02 is: 44,061.66
Step by Step Solution
- Step 1: Write the proportion equation
79,296.02 : 118,941.68 = 29,375.02 : x - Step 2: Convert to fraction form
79,296.02/118,941.68 = 29,375.02/x - Step 3: Cross multiply
79,296.02x = 118,941.68 × 29,375.02 - Step 4: Simplify right side
79,296.02x = 3,493,914,228.83 - Step 5: Solve for x
x = 3,493,914,228.83/79,296.02 - Step 6: Final answer
x = 44,061.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.