Finding the Fourth Proportional to 224,184.78, 336,043.58 and 97,791.06
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Solution
The fourth proportional to 224,184.78, 336,043.58 and 97,791.06 is: 146,584.69
Step by Step Solution
- Step 1: Write the proportion equation
224,184.78 : 336,043.58 = 97,791.06 : x - Step 2: Convert to fraction form
224,184.78/336,043.58 = 97,791.06/x - Step 3: Cross multiply
224,184.78x = 336,043.58 × 97,791.06 - Step 4: Simplify right side
224,184.78x = 32,862,057,405.44 - Step 5: Solve for x
x = 32,862,057,405.44/224,184.78 - Step 6: Final answer
x = 146,584.69
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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.