Home / 64,008.12-95,910.66-46,395.48

Finding the Fourth Proportional to 64,008.12, 95,910.66 and 46,395.48

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Solution

The fourth proportional to 64,008.12, 95,910.66 and 46,395.48 is: 69,519.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,008.12 : 95,910.66 = 46,395.48 : x
  2. Step 2: Convert to fraction form
    64,008.12/95,910.66 = 46,395.48/x
  3. Step 3: Cross multiply
    64,008.12x = 95,910.66 × 46,395.48
  4. Step 4: Simplify right side
    64,008.12x = 4,449,821,107.82
  5. Step 5: Solve for x
    x = 4,449,821,107.82/64,008.12
  6. Step 6: Final answer
    x = 69,519.63

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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.