Home / 146,785.70-220,197.69-41,607.41

Finding the Fourth Proportional to 146,785.70, 220,197.69 and 41,607.41

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Solution

The fourth proportional to 146,785.70, 220,197.69 and 41,607.41 is: 62,416.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,785.70 : 220,197.69 = 41,607.41 : x
  2. Step 2: Convert to fraction form
    146,785.70/220,197.69 = 41,607.41/x
  3. Step 3: Cross multiply
    146,785.70x = 220,197.69 × 41,607.41
  4. Step 4: Simplify right side
    146,785.70x = 9,161,855,568.88
  5. Step 5: Solve for x
    x = 9,161,855,568.88/146,785.70
  6. Step 6: Final answer
    x = 62,416.54

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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.