Home / 41,695.56-62,532.41-12,105.45

Finding the Fourth Proportional to 41,695.56, 62,532.41 and 12,105.45

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Solution

The fourth proportional to 41,695.56, 62,532.41 and 12,105.45 is: 18,155.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,695.56 : 62,532.41 = 12,105.45 : x
  2. Step 2: Convert to fraction form
    41,695.56/62,532.41 = 12,105.45/x
  3. Step 3: Cross multiply
    41,695.56x = 62,532.41 × 12,105.45
  4. Step 4: Simplify right side
    41,695.56x = 756,982,902.11
  5. Step 5: Solve for x
    x = 756,982,902.11/41,695.56
  6. Step 6: Final answer
    x = 18,155.00

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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.