Home / 46,004.22-68,665.04-39,651.90

Finding the Fourth Proportional to 46,004.22, 68,665.04 and 39,651.90

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Solution

The fourth proportional to 46,004.22, 68,665.04 and 39,651.90 is: 59,183.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,004.22 : 68,665.04 = 39,651.90 : x
  2. Step 2: Convert to fraction form
    46,004.22/68,665.04 = 39,651.90/x
  3. Step 3: Cross multiply
    46,004.22x = 68,665.04 × 39,651.90
  4. Step 4: Simplify right side
    46,004.22x = 2,722,699,299.58
  5. Step 5: Solve for x
    x = 2,722,699,299.58/46,004.22
  6. Step 6: Final answer
    x = 59,183.69

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.