Home / 150,546.56-225,622.98-61,696.04

Finding the Fourth Proportional to 150,546.56, 225,622.98 and 61,696.04

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Solution

The fourth proportional to 150,546.56, 225,622.98 and 61,696.04 is: 92,463.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,546.56 : 225,622.98 = 61,696.04 : x
  2. Step 2: Convert to fraction form
    150,546.56/225,622.98 = 61,696.04/x
  3. Step 3: Cross multiply
    150,546.56x = 225,622.98 × 61,696.04
  4. Step 4: Simplify right side
    150,546.56x = 13,920,043,270.88
  5. Step 5: Solve for x
    x = 13,920,043,270.88/150,546.56
  6. Step 6: Final answer
    x = 92,463.38

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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.