Home / 43,984.44-65,976.77-30,895.25

Finding the Fourth Proportional to 43,984.44, 65,976.77 and 30,895.25

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Solution

The fourth proportional to 43,984.44, 65,976.77 and 30,895.25 is: 46,342.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,984.44 : 65,976.77 = 30,895.25 : x
  2. Step 2: Convert to fraction form
    43,984.44/65,976.77 = 30,895.25/x
  3. Step 3: Cross multiply
    43,984.44x = 65,976.77 × 30,895.25
  4. Step 4: Simplify right side
    43,984.44x = 2,038,368,550.70
  5. Step 5: Solve for x
    x = 2,038,368,550.70/43,984.44
  6. Step 6: Final answer
    x = 46,342.95

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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.