Finding the Fourth Proportional to 376,898.04, 565,344.18 and 96,414.84
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Solution
The fourth proportional to 376,898.04, 565,344.18 and 96,414.84 is: 144,621.52
Step by Step Solution
- Step 1: Write the proportion equation
376,898.04 : 565,344.18 = 96,414.84 : x - Step 2: Convert to fraction form
376,898.04/565,344.18 = 96,414.84/x - Step 3: Cross multiply
376,898.04x = 565,344.18 × 96,414.84 - Step 4: Simplify right side
376,898.04x = 54,507,568,659.63 - Step 5: Solve for x
x = 54,507,568,659.63/376,898.04 - Step 6: Final answer
x = 144,621.52
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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.