Home / 263,645.46-395,464.41-63,967.50

Finding the Fourth Proportional to 263,645.46, 395,464.41 and 63,967.50

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Solution

The fourth proportional to 263,645.46, 395,464.41 and 63,967.50 is: 95,950.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,645.46 : 395,464.41 = 63,967.50 : x
  2. Step 2: Convert to fraction form
    263,645.46/395,464.41 = 63,967.50/x
  3. Step 3: Cross multiply
    263,645.46x = 395,464.41 × 63,967.50
  4. Step 4: Simplify right side
    263,645.46x = 25,296,869,646.68
  5. Step 5: Solve for x
    x = 25,296,869,646.68/263,645.46
  6. Step 6: Final answer
    x = 95,950.33

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1.5x scale

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.