Finding the Fourth Proportional to 244,758.36, 337,885.18 and 164,156.44
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Solution
The fourth proportional to 244,758.36, 337,885.18 and 164,156.44 is: 226,615.46
Step by Step Solution
- Step 1: Write the proportion equation
244,758.36 : 337,885.18 = 164,156.44 : x - Step 2: Convert to fraction form
244,758.36/337,885.18 = 164,156.44/x - Step 3: Cross multiply
244,758.36x = 337,885.18 × 164,156.44 - Step 4: Simplify right side
244,758.36x = 55,466,028,277.56 - Step 5: Solve for x
x = 55,466,028,277.56/244,758.36 - Step 6: Final answer
x = 226,615.46
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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.