Home / 146,600.88-219,913.67-46,775.26

Finding the Fourth Proportional to 146,600.88, 219,913.67 and 46,775.26

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Solution

The fourth proportional to 146,600.88, 219,913.67 and 46,775.26 is: 70,166.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,600.88 : 219,913.67 = 46,775.26 : x
  2. Step 2: Convert to fraction form
    146,600.88/219,913.67 = 46,775.26/x
  3. Step 3: Cross multiply
    146,600.88x = 219,913.67 × 46,775.26
  4. Step 4: Simplify right side
    146,600.88x = 10,286,519,091.80
  5. Step 5: Solve for x
    x = 10,286,519,091.80/146,600.88
  6. Step 6: Final answer
    x = 70,166.83

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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.