Finding the Fourth Proportional to 162,797.04, 224,662.14 and 106,175.88
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Solution
The fourth proportional to 162,797.04, 224,662.14 and 106,175.88 is: 146,524.17
Step by Step Solution
- Step 1: Write the proportion equation
162,797.04 : 224,662.14 = 106,175.88 : x - Step 2: Convert to fraction form
162,797.04/224,662.14 = 106,175.88/x - Step 3: Cross multiply
162,797.04x = 224,662.14 × 106,175.88 - Step 4: Simplify right side
162,797.04x = 23,853,700,417.18 - Step 5: Solve for x
x = 23,853,700,417.18/162,797.04 - Step 6: Final answer
x = 146,524.17
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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.